On February 3rd, 2013, the Baltimore Ravens defeated the San Francisco 49ers in Super Bowl XLVII. The next day, I compared Jim Harbaugh’s 49ers to Vince Lombardi’s Packers, who also lost their first appearance in the NFL title game. San Francisco, which made it to the NFC Championship Game the year prior and would again the following season, seemed set up to emerge as one of the dominant teams of the ’10s.

But the amount of roster turnover experienced by the 49ers since February 3rd, 2013, is incredible. Just 2.5 years later, only seven of the 22 starters from that day are still on the San Francisco roster. And even that probably overstates things, as Colin Kaepernick’s career has taken a downward spiral, Vernon Davis may be on his last legs, NaVorro Bowman is a question mark after a brutal knee injury, and Aldon Smith makes more headlines these days off the football field than on it. Oh, and Ahmad Brooks may lose his starting job to Aaron Lynch. [continue reading…]

As regular readers know, PFR’s Approximate Value statistic uses Offensive Points Per Estimated Drive (OPPED) as its base statistic. Given the discussion yesterday regarding estimates drives and scoring, I thought it would be useful to provide a list of the single-season leaders since 1950 in this metric.

Let’s use the 2007 Patriots as an example. For modern teams, we have the data available on how many drives each team had, but for historical teams, it’s not so easy. There are two ways we can measure drives for all teams. One is to measure the end of drives. For example, the ’07 Patriots had:

• 50 passing touchdowns;
• 9 interceptions;
• 17 rushing touchdowns;
• 24 field goal attempts;
• 45 punts;
• 6 fumbles lost; and
• 0 safeties (i.e., the offense was never sacked in the end zone)

That gives us a total of 151 estimated drives. What we’re missing here are drives that end when the clock runs out and turnovers on downs. Unfortunately, that data is simply not out there historically, although it’s probably not all that important (and, at least with respect to the former, those drives arguably should be excluded, anyway).

We can also measure the start of drives.  The ’07 Patriots:

• Played 16 games, which means 16 times where the team received the ball at the start of each half;
• Recorded 0 safeties recorded on defense (which would lead to a possession);
• Allowed 23 passing touchdowns;
• Forced 19 interceptions;
• Allowed 7 rushing touchdowns;
• Faced 14 opponent field goal attempts;
• Forced 76 punts;
• Forced and recovered 12 fumbles.
• In addition, New England also had 3 pick sixes and returned 3 fumbles for touchdowns.  as a result, we need to subtract 6 from our total, since those turnovers did not lead to drives for the offense.

This method of estimating drives isn’t perfect, either, but if we average the two results, hopefully we get something pretty close.  New England’s offense had 161 estimated drives by this metric, giving them an averaged of 156 estimated offensive drives. ^[1]Note that the Patriots went 15/21 on 4th down attempts that year. FWIW, Football Outsiders has New England with 158 offensive drives.

What about estimated points? That one is relatively simple:

• Award 7 points for each rushing touchdown or passing touchdown;
• Award 3 points for each made field goal

There are flaws here, well, but this is probably the best we can do.  By this method, New England had 532 estimated offensive points, and 3.41 OPPED.  That is the most of any team since 1950.  The full list:

There are lots of ways to measure a team’s offensive production.  But if a drive does not end in a punt or a turnover, it’s probably a pretty good drive.  Last year, the Packers had just 64 possessions end in a punt (51) or turnover (6 interceptions, 7 fumbles lost).  The Raiders led the way with 138 Bad Drives — defined as possessions that ended in a punt or turnover — so this metric passes the sniff test.

Here’s some more positive evidence for this statistic: Since 1970, the team with the fewest Bad Drives was the 2007 Patriots at 60. ^[1]And excluding 1982.  That New England team was followed by the ’14 Packers, the ’11 Saints (66), the ’06 Colts (67), the ’10 Patriots (68), the ’72 Lions (68), the ’11 Packers (69), and the ’09 Chargers (69. The Colts from ’04 to ’08 were extremely consistent and extremely strong in this metric, with 71 Bad Drives in ’04, 71 in ’05, ’67 in ’06, 71 in ’07, and 70 in ’08. [continue reading…]

On Monday, I looked at the Defensive Player of the Year voting in every year from 2000 to 2006. Today, the last eight years.

2007: Bob Sanders, Indianapolis Colts

AP voting: Sanders (31), Patrick Kerney (4) (Seattle), Albert Haynesworth (4) (Titans), Antonio Cromartie (3) (Chargers), DeMarcus Ware (3) (Cowboys), Mike Vrabel (2) (Patriots), James Harrison (1) (Steelers), Ronde Barber (1) (Buccaneers), Patrick Willis (1) (49ers), Mario Williams (1) (Texans)

Sanders picked up 62% of the vote, yet nine other names split the remaining ballots.  It is weird to think of a player like Kerney as being the runner up for DPOY. But in his first year in Seattle, Kerney had 14.5 sacks, forced five fumbles, and recorded an interception, good enough to get him the KC101 NFC Defensive Player of the Year award.

But Sanders was the clear choice for DPOY. Only a couple of random places (like the Kansas City Star, which went for Ware, the New York Daily News (Cromartie), or the Miami Herald, which went for Vrabel because LBWINZ) didn’t select Sanders as the top defender that season.

Verdict: A worthy DPOY season for Sanders. And the first of back-to-back DPOY-caliber seasons that would land Haynesworth a $100M contract.

2008: James Harrison, Pittsburgh Steelers

AP voting: Harrison (22), DeMarcus Ware (13) (Cowboys), Ed Reed (8) (Ravens), Albert Haynesworth (5) (Titans), Troy Polamalu (2) (Steelers)

This was another close vote: Harrison didn’t quite get half of the AP voting, but did win by a healthy margin. This was far from a unanimous seletion: Peter King at Sports Illustrated, John Clayton at ESPN, and Mark Gaughan at the Buffalo News all chose Ware, Rick Gosselin at the Dallas Morning News and Leonard Shapiro at the Miami Herald selected Reed, while the Sporting News poll of players, coaches, and general managers landed on Haynesworth. The KC101 awards went to Harrison and Ware as the top defenders in each conference.

The Steelers defense was outstanding in 2008.  It finishes two standard deviations above average in points allowed, and ranked as the 10th best pass defense ever.  And Pittsburgh ranked 1st or 2nd in yards per carry allowed, rushing yards allowed, and rushing touchdowns allowed. Harrison, of course, cemented his play in ’08 with one of the greatest plays in NFL history, a 100-yard interception return for a touchdown in Super Bowl XLIII.

Verdict: Harrison’s 16 sacks finished 4th in the NFL, and he was second on the team in tackles.  A very deserving choice for the award. As for Ware, this was the closest he ever got to winning the DPOY award.  In fact, he received just 3 other votes over the remainder of his career from AP writers, all in 2007 (although he did have a DPOY-caliber year in ’11, too).

2009: Charles Woodson, Green Bay Packers

AP voting: Woodson (28), Darrelle Revis (14) (Jets), Darren Sharper (3) (Saints), Elvis Dumervil (3) (Broncos), Jared Allen (2) (Vikings)

One of the more interesting DPOY races, as the top two players played the same position — but in very different ways. Revis was a dominant shutdown corner, having one of the greatest individual coverage seasons in recent history. Woodson was a great coverage corner who also played in the slot, or at safety, and was a pretty effective blitzer, too. The AP voters preferred Woodson’s all-around game at a 2:1 ratio, but there were dissenters.

Sports Illustrated’s Peter King selected Revis, as did the New York Daily News. USA Today had Revis winning by the narrowest of margins over Woodson and Dumervil. But Woodson did take home the majority of the hardware, including from Pro Football Weekly / Pro Football Writers of America and the Sporting News and the majority of sources out there. There were a couple of straggler votes — Tony Grossi of the Cleveland Plain Dealer chose Dumervil, Leonard Shapiro of the Miami Herald selected Sharper — but this was largely a two-man race.

Verdict: The ’09 Jets led the league in net yards per attempt allowed, points allowed, yards allowed, first downs allowed, passing yards allowed, and passing touchdowns allowed. Revis was the main reason for the defense’s success, and I’m not sure he had a finer year. Both he and Woodson appear to be future Hall of Famers. Of note: Woodson was named the Defensive Back of the Year by the NFL Alumni voting, and each player took home the Defensive Player of the Conference award from he KC101 organization.

2010: Troy Polamalu, Pittsburgh Steelers

AP voting: Polamalu (17), Clay Matthews (15) (Packers), James Harrison (8) (Steelers), Julius Peppers (6) (Bears), Brian Urlacher (2) (Bears), Haloti Ngata (1) (Ravens), Ed Reed (1) (Ravens)

The Steelers safety received just 34% of the vote, narrowly edging Matthews for the AP honor.  Was Polamalu the best defender in 2010? Well, in the Sporting News poll, Matthews took home the award with the voting going 188-148; the Packers outside linebacker was also the Pro Football Weekly/Pro Football Writers choice. As you would suspect, Peter King was again an outlier, going with Peppers as his top choice. Polamalu received the AP nod by a tiny margin, but

Verdict: Matthews deserves at least as much credit as Polamalu for what he did in 2010. The fact that the AP Trophy is considered “official” is kind of silly, but that goes double when the voting was this close. The Packers outside linebacker may be building a Hall of Fame career, and it would be ridiculous to think that two out of 50 votes from certain AP writers in one season would make a difference in that outcome. Then again, while Polamalu seems like a HOF lock, if he came in second place in ’10, would his case be any different?

2011: Terrell Suggs, Baltimore Ravens

AP voting: Suggs (21), Jared Allen (14) (Vikings), Justin Smith (6) (49ers), Jason Pierre-Paul (5) (Giants), Patrick Willis (2) (49ers), NaVorro Bowman (1) (49ers), Charles Woodson (1) (Packers)

Suggs was also the Pro Football Weekly / Pro Football Writers of America DPOY and the choice of a panel of 8 writers at Sports Illustrated.  The Sporting News chose Allen as its top player, with DeMarcus Ware as the runner up there.  The KC 101 chose Suggs and Allen as the top player of each conference. This wasn’t unanimous, and it wasn’t a runaway win, either, but Suggs was a legitimate winner. The Ravens defense ranked in the top 3 in points, yards, net yards per pass attempt, yards per carry, and rushing yards, while Suggs had 14 sacks.

Verdict: Allen had 22 sacks, making it the second most impressive sack season since ’82. Suggs was a worthy choice, but Allen — who is a borderline HOF candidate — deserves a ton of credit for his monster season while playing for a 3-13 team.

2012: J.J. Watt, Houston Texans

AP voting: Watt (49), Von Miller (1) (Broncos)

This was one of the most dominant defensive seasons in NFL history, and that is reflected in the voting. Consider this: over the course of their careers, Reed (29) and Polamalu (22) combined for 51 DPOY votes from the AP. Meanwhile, Watt had 49 just this year.  Aldon Smith was named the KC 101 NFC DPOY and the runner up according to The Sporting News, but Watt was basically a unanimous choice here.

Verdict: J.J. Watt is the man.

2013: Luke Kuechly, Carolina Panthers

AP voting: Kuechly (13), Robert Mathis (11.5) (Colts), Earl Thomas (7.5) (Seahawks), Robert Quinn (6) (Rams), Richard Sherman (4) (Seahawks), J.J. Watt (2) (Texans)

Sandwiched in between Watt’s two scorched-earth campaigns was one of the closest DPOY races in NFL history.  Mathis actually received more All-Pro votes than Kuechly, although the Colts star wasn’t the only one with a good case for the award.

The Pro Football Writers of America and Sports Illustrated chose Quinn, although the Sporting News also went with Kuechly. Pro Football Focus chose Watt, while the KC101 went with Kuechly in the NFC and Mathis in the AFC.  Oh, and the Seahawks had a historically dominant pass defense and two very deserving candidates, too.

Verdict: There were a number of great candidates during the ’13 season. Kuechly may be building a HOF career: he was the Defensive Rookie of the Year in 2012, the DPOY in 2013, and has been a first-team All-Pro by the AP in 2014.   Last year may have been his best season, and he was Pro Football Focus’ top inside linebacker. But I’ll still always remember him as this guy.

2014: J.J. Watt, Houston Texans

A unanimous winner, the first of its kind since the AP began giving out this award.  Watt also received 13 votes in the MVP voting, so it was that sort of season.  Everyone chose Watt as the league’s best player, although it’s worth noting that Richard Sherman did get chosen by the KC101 as the top defender in the NFC.

Verdict: J.J. Watt is the man.

Adam Steele is back for another guest post. And, as always, we thank him for that. You can view all of Adam’s posts here.

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Within the analytics community, we seem to have reached a consensus that ANY/A is the best box score metric for measuring passing efficiency. Over at the Intentional Rounding blog, Danny Tuccitto tested the validity of ANY/A using a technique called Confirmatory Factor Analysis. You can read his three part analysis here, here, and here. Essentially, he discovers that Y/A and TD % are valid statistics for measuring QB quality, while sack % and INT % are not. At first I was skeptical, but after some pondering I came up with a half-baked theory of why this might be true:

As we evaluate the potential for an athlete to succeed in professional sports, there are two kinds of statistics: Qualifying and Disqualifying. In the case of quarterbacks, I define a qualifying statistic as a minimum threshold the player must meet to even be considered NFL worthy. If we deconstruct ANY/A into its four components, Y/A and TD % emerge as qualifying statistics. In today’s NFL, I estimate that a QB must possess a true talent level of at least 6.0 Y/A and 2.5 TD % to deserve a roster spot. There are very few people in the world who can reach those thresholds against NFL caliber defenses (my best guess is around 100). With these two simple statistics, we’ve already weeded out the vast majority of quarterbacks from ever playing in the NFL.

Next, we turn to sack % and INT %, which are disqualifying statistics. By themselves, neither of these skills qualify a QB to play in the NFL. Anybody can avoid sacks or interceptions if they’re not worried about gaining yards. However, the inability to avoid sacks or interceptions will disqualify a QB from the NFL, regardless of how high his Y/A and TD % might be. I estimate these limits as roughly a true talent 12% sack rate and 4.5% INT rate. The population of quarterbacks who can stay under these limits AND perform above the minimum Y/A and TD % is very small. In most years, there aren’t enough of these QB’s to fill the 32 NFL starting spots. Among quarterbacks who receive significant NFL playing time, there is a strong survivorship bias for the disqualifying statistics of sack % and INT %, as the quarterbacks who make too many negative plays have already been weeded out of the sample. Given that Y/A and TD % are far rarer skills with no upper limits, these two statistics are the true measuring stick at the NFL level.

To test this theory, I created a very simple metric called Positive Yards Per Attempt (PY/A). It’s just passing yards plus a 20 yard bonus for touchdowns, divided by pass attempts (which does not sacks). I then converted PY/A into a value metric by measuring it relative to league average (RPY/A) ^[1]Note that in calculating league average, I excluded the player in question from the league average totals. So each player is compared to a slightly different definition of league average. and VALUE above average by multiplying RPY/A by attempts. We already have these variations of ANY/A (that is, RANY/A and VALUE), so comparing the two metrics is very straightforward. Since the merger, there have been 1,423 QB seasons of with least 200 dropbacks. This table lists the top 100 seasons of PY/A VALUE, as well as the ANY/A VALUE and rankings for these players. The “Diff” column signifies the gap in ranking between the the two metrics, with a positive number indicating a QB who is favored by PY/A and negative number favoring ANY/A.

This list makes a strong case for the validity of PY/A. It’s populated by the greatest QB seasons of all time at the top, and filled out by a number of other notably great and very good seasons. There are a few head scratchers (most notably Lynn Dickey at #9), but for the most part it’s a very credible list that closely mirrors the ANY/A rankings. That’s the point, really. When we remove sacks and interceptions from ANY/A, it doesn’t lose much accuracy, if any. At first glance, I was concerned that PY/A systematically overrates certain quarterbacks and underrates others. That’s probably true to a certain degree. However, I would argue that ANY/A has the same issue, except it’s a different set of quarterbacks who are over- and underrated by it. The true balance almost certainly lies somewhere in between the two metrics. FWIW, the correlation between RPY/A and RANY/A is a robust 0.877, with an r-squared of 0.769.

Now lets look at the other end of the spectrum – the 100 worst PY/A VALUE seasons since 1970.

I actually find the Worst list even more validating of PY/A than the Best list. When we think of bad quarterbacks, most us reflexively focus on quarterbacks who make a lot of mistakes and sink their teams in obvious and memorable ways. And this list is filled with conventionally terrible quarterbacks. But remember, nearly all of their negative plays have been removed, so it’s not their mistakes putting them on the list. It’s their impotence. These guys couldn’t make plays or move the ball down the field, killing their teams slowly and agonizingly. At the very top (err, bottom), we find Derek Carr’s rookie year. A lot of fans and pundits classify Carr as a budding franchise QB who showed “flashes of potential”. Actually no, he showed the exact opposite. While the younger Carr avoided sacks and interceptions at a reasonable rate, his Y/A was absolutely pathetic. Even accounting for his lousy supporting cast, that is a major red flag. It’s much easier for a young QB to reign in his mistakes than it is for him to suddenly learn how to make positive plays down the field. Blake Bortles fits precisely the same troubling profile, so I don’t have much hope for the class of 2014.

Does this change your feelings about ANY/A? Do you think Danny and I are wasting our time? If anyone else has created their own passing metric using basic stats, I’d love to hear about it.

In 2008, Jamaal Charles had 67 carries and averaged 5.33 yards per carry. Those 67 carries represent 5% of Charles’ career attempts to date (excluding playoffs). That season, the NFL league average was 4.20 yards per carry, which means Charles was 1.12 (after rounding) YPC above average in 2008, or 1.12 YPC above average on 5% of his career carries.

In ’09, Charles had 190 carries, representing 15% of his career YPC. He averaged 5.89 YPC, and the league average was 4.24, which means Charles was 1.65 YPC above average for 15% of his career carries.

In 2010, those numbers were 230, 18%, 6.38, and 4.21, so Charles was 2.17 YPC above league average on 18% of his career carries.

I performed that analysis for every season of Charles’ career — and every other player in NFL history — to determine each player’s career YPC average relative to league average. The table below shows the 200 running backs (by default, only the top 10 are shown) in pro football history with the most carries. The table is sorted by YPC over league average. Here’s how to read it. Jamaal Charles ranks 1st in YPC over league average. His first year was 2008 and his last year (so far) was 2014. For his career, Charles has 1,249 career rush attempts, which ranks 118th in pro football history. He has 6,856 yards, giving him a 5.49 career YPC average. His “expected” career yards per carry average — based on the league average YPC in each season of his career, weighted by his number of carries — is 4.21. Therefore, Charles has averaged 1.28 YPC above league average for his career, the highest rate in football history. [continue reading…]

Brad Oremland is a longtime commenter and a fellow football historian. Brad is also a senior NFL writer at Sports Central. There are few who have given as much thought to the history of quarterbacks and quarterback ranking systems as Brad has over the years. What follows is Brad’s latest work on the greatest quarterbacks of all time.

Part I: Pre-Modern Era
Part II: 49-101
Part III: 40-48
Part IV: 31-39
Part V: 21-30
Part VI: 11-20
Part VII: 6-10
Part VIII: 1-5

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This week, I’m profiling the players who rank 11-20 on my list, counting down toward number one. Please note: at this point, we’re talking about the best of the best QBs. When I mention a player’s weaknesses, I’m not trying to insult him, just explaining why he doesn’t rate even higher.

20. Y.A. Tittle
Baltimore Colts, 1948-50; San Francisco 49ers, 1951-60; New York Giants, 1961-64
33,070 yards, 242 TD, 248 INT, 74.3 rating

Y.A. Tittle retired as the all-time leader in passing yards and passing TDs. Those are holy marks, passed from Tittle to Johnny Unitas, then to Fran Tarkenton and Dan Marino, on to Brett Favre and now on their way to Peyton Manning. Tittle led the NFL in passing touchdowns three times — including 36 in 1963, a record that lasted more than 20 years. [continue reading…]

Every year, the Associated Press names a Defensive Player of the Year.  But not all winners are chosen by the same margin (the ’14 winner received 100% of the vote, while the ’13 winner had just 26%), and the AP is hardly the only authority.  I thought it would be fun and informative to take a closer look at the selections in some prior years.  Let’s begin with the 7-year period from 2000 to 2006.

2000: Ray Lewis, Baltimore Ravens

The AP voting: Lewis (30), La’Roi Glover (11) (Saints), Warren Sapp (4) (Buccaneers), Keith Hamilton (2) (Giants), Derrick Brooks (2) (Buccaneers), Jason Taylor (1) (Dolphins) [continue reading…]

Three years ago on Father’s Day, I posted a trivia question about the first quarterback to get to 100 losses. I won’t spoil that for new readers, and older readers have bad memories so you can try your hand at that trivia question again.

Today, a different trivia question: Who was the first quarterback to get to 100 wins?

Unitas was the career record holder for about nine years. Then, on October 1st, 1978, Fran Tarkenton and the Vikings beat the Buccaneers in Tampa Bay. That marked the 119th victory of Tarkenton’s career, breaking the tie with Unitas set one week earlier. Tarkenton would win five more games in ’78, his final season in the NFL.

Tarkenton was the NFL’s winningest quarterback for 18 years. On December 1st, 1996, John Elway and the Broncos crushed the Seahawks, 34-7. In the process, Elway picked up his 125th career victory. When he set the record, Elway held only a narrow lead in the wins department over Dan Marino. But the ’97 and ’98 seasons were good to him, and Elway retired with 148 career wins. Marino played for one more year, but retired one shy, with 147 career wins.

Elway held the record for just over ten years. That was until Brett Favre, in a 35-13 win over the Giants, won his 149th career game.

Favre retired with 186 wins. And right now, Peyton Manning enters the 2015 season with 178 wins. It would be a surprise if Manning doesn’t edge out Favre this season, which would make Favre — at 8 years — the man who held the title of ‘winningest quarterback’ for the shortest amount of time. How long will Manning hold the record? That will depend on Tom Brady, who has 160 wins. Will Brady play long enough to eclipse Manning? Whichever of the two winds up on top will hold the record for the foreseeable future, especially if they extend it out to 200 wins.

The 2014 Cowboys had a lot of continuity on offense. Each of the team’s 11 main starters on offense started at least 11 games. Quarterback Tony Romo started 15 games, while running back DeMarco Murray, wide receivers Dez Bryant and Terrance Williams, and tight end Jason Witten each started 16 games. The sixth non-lineman starter was usually James Hanna who started 12 games, but even that sells the team short. Hanna played in all 16 games, but started only 12; in four other games, Dallas instead started off with either slot receiver Cole Beasley, third-string tight end Gavin Escobar, or fullback Tyler Clutts on the field over a healthy Hanna.

On the offensive line, Tyron Smith, Travis Frederick, and Zack Martin each started 16 games and made the Pro Bowl; left guard Ronald Leary started 15 games, with the most major injury hitting right tackle Doug Free, who missed three games in the middle of the year with a foot injury, and the final two games (and both playoff games) with an ankle injury.

Things were only slightly hairier on defense. In the secondary, safeties Barry Church and J.J. Wilcox started every game, while cornerback Brandon Carr also played the full slate. Orlando Scandrick started the final 14 games of the year at corner after being suspended for the first two games of the year.

On the defensive line, Jeremy Mincey and Nick Hayden started 16 games, Tyrone Crawford started 15, and George Selvie started 13 games (but played in all 16). The most serious injuries came at linebacker: Rolando McClain started 12 games, Anthony Hitchens started 11, and Bruce Carter started 8 games. Of course, Sean Lee also missed the entire season after tearing his ACL in May.

If you sort the Cowboys roster by number of starts, the top 22 players started 318 games, or 14.5 games per play. That, as you might have guessed, was the most of any team last season:

While Dallas looks pretty good in this analysis, it’s far from exceptional historically. ^[1]This, at least in part, is due to more specialization in today’s games, and teams being more likely to change the starting lineup (going with three receivers or a fullback instead of two tight … Continue reading Since 1978, 185 teams have had their top 22 starters average at least 14.5 starts.

The table below lists the top 56 teams (a 9-way tie at 48 enlarged a top-50 list) by this metric since 1978. I’ve also displayed each team’s winning percentage in Year N and in Year N+1, with Year N being the initial year in question.

As you might suspect, these teams tended to fare better in Year N than they did the following year. While some regression to the mean is expected, these 56 teams had an average winning percentage of 0.640 in Year N, and then 0.519 in Year N+1. This is too general a study from which to conclude much, if anything, about the 2015 Cowboys. It should go without saying that “starts” are not a perfect proxy for “team health” and even if it were, “team health” is not a good proxy for “amount by which a team was helped/harmed by injuries.” But I did find today’s results interesting enough to share.

Was Walter Payton the biggest workhorse in NFL history? In 1977, he gained 43.5% of Chicago’s total offensive yards. The next year, it was 39.5%, and the year after that, it was 39.1%. Payton also was responsible for 37.8% of the Bears output in ’76, 36.2% of the team’s yards in ’84, and 35.8% of Chicago’s offense in 1980.

But wait, there’s more! In ’82 and ’85, Payton was responsible for 33.1% and 33.5% of his team’s offense, and in ’81 and ’83, it was 32.7% and 32.8%. For ten seasons, Payton was responsible for at least thirty-three percent of his team’s offense! And in 1986, he gained 30.6% of all Chicago yards.

Yesterday, we looked at the single-season leaders in percentage of team yards. Today, the career list, using a 100-95-90 weighting method. What’s that? To avoid giving too much credit to compilers, I did not assign full credit to each season, and instead used the following methodology:

1) Calculate the total yards from scrimmage by each player in each season since 1932.

2) Calculate the total team yards (excluding sacks) by that player’s team. Players who played for multiple teams in a season were therefore prejudiced by this methodology.

3) Calculated the percentage of team yards gained by each player in each season since 1932. This was the basis of yesterday’s post.

4) Order each player’s career from best season (per step 3) to worst.

5) Give each player 100% credit during his best season, 95% credit during his second best season, 90% during his third best, and so on. So for Payton, we give him 100% of 43.5%, 95% of 39.5%, 90% of 39.1%, 85% of 37.8%, and so on.

6) Sum the values in step 5 for each player for each season to get a career grade.

That career grade doesn’t mean much in the abstract — Payton’s grade is 318% — but when we order the list, it does provide some limited insight as to which players have been the biggest workhorses in NFL history. This is far from a perfect formula, but I do think it’s interesting. Note that I also performed the same analysis using a 100-90-80 method — to give even less value to compilers — and not a single player moved up or down in the top 15. The table below shows the top 150 players by this metric: [continue reading…]

In 1999, Marshall Faulk set the NFL record for yards from scrimmage in a season with 2,429. That mark still stands as the 2nd best in NFL history, and Faulk was truly dominant that season.

But while Faulk may have been the key cog in the St. Louis machine, he wasn’t the whole machine. St. Louis led the NFL in total yards, and had the most talented offense in the NFL. Faulk accounted for 36.6% of the Rams total offensive output that year, ^[1]Receiving Yards + Rushing Yards, or Net Passing Yards + Sack Yards Lost + Rushing Yards. a huge number — but not a historically incredible one.

Consider what Maurice Jones-Drew did in 2011. The Jaguars were 5-11, and finished last by a mile in terms of total yards. Yet, somehow, Jones-Drew led the league in rushing with 1,606 yards, and ranked 2nd with 1,980 yards from scrimmage. No other Jaguar came within 1500 yards of Jones-Drew that year! The Jacksonville star was responsible for an incredible 44.2% of the team’s offensive output that season, the 2nd most in NFL history.

Now, what’s more impressive: being responsible for 44.2% of a bad offense, or 36.6% of a dominant one? That’s up to each reader to decide, but today, I wanted to look at workhorse yardage producers. The table below, which is fully sortable and searchable, shows the top 400 players in the statistic “percentage of team’s total yards from scrimmage”: [continue reading…]

Brad Oremland is a longtime commenter and a fellow football historian. Brad is also a senior NFL writer at Sports Central. He’s contributed today’s guest post, and we thank him for that. This one is certainly thought-provoking.

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I recently ranked Doug Flutie 31st among the greatest quarterbacks of all time, ahead of accomplished players like Kurt Warner, Boomer Esiason, and Ben Roethlisberger. Perhaps predictably, the unconventional ranking for Flutie generated questions, comments, and plain disagreement. I hope this follow-up will clear some of the confusion and help readers understand my reasoning.

I was attempting to rank the greatest quarterbacks ever — not just the best NFL quarterbacks — and this was not a stat-based evaluation. Statistics play a large role in the assessment of players, but they do not form an exclusive basis for it. When I rated Flutie ahead of Warner and company, I wasn’t suggesting that he had a better NFL career than those players, just that he was a better quarterback.

Here’s a breakdown of Flutie’s career:

* New Jersey Generals, 1985 (USFL)
* Chicago Bears, 1986-87
* New England Patriots, 1987-89
* BC Lions, 1990-91 (CFL)
* Calgary Stampeders, 1992-95 (CFL)
* Toronto Argonauts, 1996-97 (CFL)
* Buffalo Bills, 1998-2000
* San Diego Chargers, 2001-04
* New England Patriots, 2005 [continue reading…]

Brad Oremland is a longtime commenter and a fellow football historian. Brad is also a senior NFL writer at Sports Central. There are few who have given as much thought to the history of quarterbacks and quarterback ranking systems as Brad has over the years. What follows is Brad’s latest work on the greatest quarterbacks of all time.

Part I: Pre-Modern Era
Part II: 49-101
Part III: 40-48
Part IV: 31-39
Part V: 21-30
Part VI: 11-20
Part VII: 6-10
Part VIII: 1-5

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This week, I’m profiling the players who rank 21-30 on my list. The players are ranked in order, but please don’t read too much into that: I consider this a group of quarterbacks, all roughly the same level. If you’re outraged that #26 is higher than #29, you have my blessing to flip them.

30. John Brodie
San Francisco 49ers, 1957-73
31,548 yards, 214 TD, 224 INT, 72.3 rating [continue reading…]

On June 15, 2012, I launched Football Perspective. Since that day, Football Perspective has posted at least one new article every single day. This is the site’s 1,249th post, so I won’t blame you if you’ve missed an article here or there. At the top of every page is a link to the Historical Archive, a page that is updated after each post is published.

In what is becoming an annual tradition, I use this space every June 15th to thank the people who have helped make this site successful.  And, as it turns out, every year I feel indebted to even more people.   And this year, that starts with you.

“Never read the comments” is a meme that has near-universal support on the internet.  But that’s not true here, and that’s because Football Perspective’s regular commenters are not just some of the smartest football minds on the planet, but some of the nicest.  And that means the world to me.

Consider, for a minute, what Brad Oremland is doing.  Brad’s a senior writer at Sports-Central, and he planned on writing a series on the greatest quarterbacks of all time this off-season.  And while he’s running that series there, he’s co-running it here, too.  Why? Because of you. Because when smart people put out great work, they want to hear what other smart people have to say.  The fact that a great football mind like Brad is eager to post stuff here just to get feedback from this site’s commenters is a remarkable advertisement for this community.  I remain indebted to the many great folks who comment on this site, and your love, intelligence, and civility motivates me to keep this thing going. [continue reading…]

Do you know who led the NFL in yards per reception last year?  Or in any season?  Unlike certain rate stats, YPR tends to fly under the radar, at least with respect to questions like who led the league in a given season.

One reason for that is the leader is often a part-time player.  Last year, DeSean Jackson had the top YPR average in the league at 20.9, and he also ranked a respectable 13th in receiving yards. But in 2013, that honor went to New Orleans rookie Kenny Stills, who averaged 20 yards per catch but ranked just 61st with 641 receiving yards.

That leads us to today’s trivia question: Can you name the last player to lead the league in both yards per reception and in receiving yards? [continue reading…]

Prompted by Le’Veon Bell’s remarkable stretch towards the end of last season, I took a look at the greatest four-game stretches by a fantasy running back over at Footballguys.com:

In the Steelers 11th game of the year, LeVeon Bell rushed for 204 yards and a touchdown.  In his next game, he totaled 254 yards from scrimmage against the Saints and ran for another score.  In Pittsburgh’s 13th game of the season, Bell scored three times against the Bengals while gaining 235 yards from scrimmage.  Finally, against the Falcons, Bell totaled 119 yards and ran for two touchdowns.

Over that four-game stretch, Bell scored seven touchdowns, gained 830 yards from scrimmage, and caught 21 passes.  If we use a scoring system that provides 0.5 points per reception and the standard 1 point for 10 yards rushing/receiving and 6 points for touchdowns. That translates to 135.5 fantasy points over such period, which is obviously an insane amount of points.  But how insane?  Only six other running backs since 1960 have had greater four-game stretches.  Let’s go to the list.

You can read the full article here. Suffice it to say, Bell is in some pretty rare company.

In 2014, Julio Jones led the NFL with 31 catches of at least 20+ yards. He also was tied for 3rd with 25 receptions on either 3rd or 4th down that picked up a first down for his team. Those are two pretty different skill sets, but Jones fared well in both areas.

I thought it would be fun to try to see which wide receivers were big outliers in one of those two metrics relative to the other. ^[1]The original inspiration for this post came from this Mike Tanier article. There were 56 players with at least 10 receptions of at least 20+ yards last season. I ran a simple linear regression using “20+ Yard Receptions” as my input and “1st down receptions on 3rd/4th down” as my output. The best-fit formula was:

1st down receptions on 3rd/4th down = 6.77 + 0.63 * 20+ Yard receptions

Let’s use Jones as an example. With 31 big play catches, he’d be “expected” to pull in 26.3 first downs on either 3rd or 4th down; as noted above, he came pretty close to hitting that exact number.

Then there are players like Washington’s DeSean Jackson. He had 16 “big play catches” last year, which means we’d “project” him to have about 16.8 first down grabs on 3rd/4th down. In reality, he had just five, falling 11.8 catches short of expectation. As it turns out, that’s the most extreme player in that direction from the 2014 season. The narrative meets the numbers: Jackson is a great deep threat, but not a move-the-chains receiver (or, at least, he’s not being used like one).

In the other corner, we have Anquan Boldin. The crafty veteran had 14 receptions of at least 20+ yards, which means we’d expect him to have recorded about 15.6 first down catches on 3rd or 4th down. In reality, he had 27, giving him 11.4 more than expected. That makes him the most extreme “possession receiver” by this methodology.

The full list, below: [continue reading…]

Some quick data dumps today.

The first graph shows the percentage of 1-yard touchdowns that were rushing touchdowns or passing touchdowns in each year since 1950. As you can see, while the majority of all 1-yard scores are still rushing touchdowns, the ratio has changed considerably over the last 40 years.

[continue reading…]

There were 220 touchdown passes thrown during the 1950 season. Let’s break down who threw those scores into three categories:

• 22 were thrown by players who were not playing professional football in 1949, including rookies like Tobin Rote and Adrian Burk.

• 137, or 69% of the remaining 198, were thrown by players who were in the NFL in 1949: Norm Van Brocklin (18), Jim Hardy (17), and Bobby Layne (16) led the way here.

• 61, or 31% of the remaining 198, were thrown by players who were in the AAFC in 1949: George Ratterman (22), Otto Graham (14), and Frankie Albert (14) were the leaders in this group.

Now, for some perspective, note that in 1949, there were 10 NFL teams and 7 AAFC teams. ^[1]Historians might recall that the AAFC was an 8-team league. That’s generally true, but the Brooklyn Dodgers merged with the New York Yankees prior to the ’49 season. And yes, both of … Continue reading All else being equal, with just one merged league in 1950, you might expect the splits to be along the lines of 59% NFL, 41% AAFC. The above data looks as though this would support the widely-held notion that the NFL was the superior league. ^[2]Although, frankly, I’m not even sure if this would support the case nearly as much as many would suggest, since discarding the AAFC entirely is acceptable to some observers. But if you dive a little bit deeper into the analysis, you get a slightly different picture: [continue reading…]

Brad Oremland is a longtime commenter and a fellow football historian. Brad is also a senior NFL writer at Sports Central. There are few who have given as much thought to the history of quarterbacks and quarterback ranking systems as Brad has over the years. What follows is Brad’s latest work on the greatest quarterbacks of all time.

Part I: Pre-Modern Era
Part II: 49-101
Part III: 40-48
Part IV: 31-39
Part V: 21-30
Part VI: 11-20
Part VII: 6-10
Part VIII: 1-5

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This week, I’m profiling the players who rank about 30-40 on my list. The players are ranked in order, but please don’t read too much into that: I consider this a group of quarterbacks, all roughly the same level. If you’re furious that #34 is higher than #37, you have my blessing to flip them.

39. Steve McNair
Houston/Tennessee Oilers/Titans, 1995-2005; Baltimore Ravens, 2006-07
31,304 yards, 174 TD, 119 INT, 82.8 rating

Mark Brunell, Rich Gannon, Jeff Garcia, and Steve McNair all played in the late ’90s and early ’00s, with low INT rates and excellent running. They’re easy to compare. The stats below include sacks:

McNair has the lowest passer rating, but the most net yards (33,327) and the most total touchdowns (211). He and Brunell had the most good seasons, he and Gannon were named NFL MVP, and McNair stands alone as a playmaking scrambler. Only five players in NFL history have 30,000 passing yards and 3,000 rushing yards: John Elway, Donovan McNabb, Fran Tarkenton, Steve Young, and Steve McNair. As a dual-threat QB, McNair was one of the finest ever to play. His 64 rushing yards in Super Bowl XXXIV is the record for quarterbacks. [continue reading…]

During the 2013 season, I crunched the numbers to determine that Chris Johnson was the career leader in average length of rushing touchdown (since then, his average has dropped to 25.8, allowing Robert Smith to regain the top spot). Last year, I did the same analaysis to show that Homer Jones is the career leader in average length of receiving touchdown. Today, we look at the average length of passing touchdowns for over a hundred quarterbacks.

The table below shows the average and median length of touchdown passes for each quarterback with at least 125 career passing touchdowns. Playoff touchdowns are included in this data set. Norm Van Brocklin is your career leader, although it is Otto Graham who is the leader in median touchdown length; as such, the Van Brocklin/Graham debate must rage on. [continue reading…]

The 2nd touchdown of Ken Stabler’s career came in mop up duty at the end of a blowout in 1972 against the Oilers. With the Raiders up 27-0 on Monday Night Football, Stabler threw a one-yard touchdown off of play-action late in the fourth quarter. ^[1]That was probably not the most memorable part of that broadcast.

A month later, Mike Ditka caught a 1-yard touchdown pass from Craig Morton to put the Cowboys up 24-0 against the Chargers in the first half. ^[2]Dallas would go up 31-0 before John Hadl (!) led a spirited second-half comeback that fell just short. In December, Denver’s Charley Johnson found Haven Moses for a 1-yard touchdown in the first half against the Chiefs.

Why am I reviewing some random 1-yard touchdown throws from 1972? Well, I’m not reviewing some random 1-yard touchdown passes from 1972; I just finished reviewing all of them. That’s right: there were just three touchdown passes of one yard in the entire 1972 season. [continue reading…]

This week, WorstQBCommiteesEver became a trending topic on twitter. There are lots of ways go about answering that question — using Relative ANY/A would be a good start — but that’s also kind of boring.

You know what was a really bad committee? The 2011 Colts. Curtis Painter started 8 games, Dan Orlovsky started 5, and Kerry Collins even chipped in with 3. You know all the numbers, but how’s this for a drive-it-home bullet: none of those three ever started another game again in the NFL.

Some really bad quarterback committees would fail this test, with the ’05 49ers being one of the more egregious examples. That team saw Cody Pickett started two games (0 future starts), Ken Dorsey started 3 (3 future starts), Tim Rattay start 4 (2 future starts), and Alex Smith start 7 (98-and-counting). The fact that Smith continued to get work and eventually turned into a competent starter shows the drawback of this method, but it doesn’t make it any less fun.

Less extreme would be the 1974 Falcons, with Bob Lee (8 starts, 5 future), Pat Sullivan (4, 1), and Kim McQuilken (2, and somehow 5). That team had an ANY/A of -0.02, yet McQuilken and Sullivan were back with Atlanta in ’75 (Lee’s future starts came during his general time as a backup with the Vikings). Or even the ’92 Seahawks, where Stan Gelbaugh (8 starts, 1 future), Kelly Stouffer (7, 0), and Dan McGwire (1 start, 3) split the duties for one of the worst offenses ever. But both Gelbaugh and McGwire would start for the Seahawks in future seasons.

I looked at all NFL teams from 1970 to 2012 ^[1]For example, the 2013 Rams would technically qualify as of today, but that doesn’t mean they meet the spirit of this post. Some cushion here is needed. where the main quarterback started less than 11 games. And, believe it or not, just four teams had a quarterback committee situation where none of those players ever started another game.

One, of course, is the 2011 Colts. The other 3? [continue reading…]

Four years ago, I noted with some annoyance that the Carolina Panthers signed Olindo Mare to a 4-year, $12M deal, while at the same time signing Cam Newton to a 4-year, $22M contract. I was not a fan of the way rookies were treated under the new Collective Bargaining Agreement, and the Mare/Newton situation was a perfect example of the problem. With the new rookie wage scale, the NFL had taken money that was going to go into Newton’s pocket and placed it into the wallets of players like Mare.

Much of the outrage over what rookies made under the old Collective Bargaining Agreement was due to the fact that “unproven” players were making so much money. Even look at the comments to my old article: there are several who expressed the idea that proven players should get rewarded at the expense of unproven players, and Newton would benefit from that scenario once he became a proven player.

Well, that’s sort of true. I assume that most everyone would agree that Newton is now a “proven player” or else that is a term without any meaning. This week, Newton signed a five-year contract extension worth an additional $103.8 million. According to Over The Cap, Newton received a $22.5 million signing bonus and $7.5 million roster bonus upon signing the contract, and you can read Jason’s full article on Newton’s new contract here.

The contract extension Newton signed is pretty close to a “market value” contract for Newton, although I do think he’d make more on the open market than what he just received.  Newton’s leverage was slightly limited by the fact that Carolina had him under contract for $14.66M in 2015, and could use the franchise tag on him in ’16 (which would probably cost Carolina around $20M).

But the real issue is the lack of any “catch up” payment.  Newton lost real dollars on his rookie contract due to the new structure, and he’s never going to get to make those up. The rookie wage scale has always been B.S., and I’ve said so much from the moment it was instituted.  But the new system was, by some, argued as an improvement because only the “proven players” would be rewarded. Sure, a rookie might make less now, but he’d get to make more in the future. After all, if teams weren’t forced to pay so much to rookies, there would be more money to go around for the “proven” veterans, right?

But that logic doesn’t work once we look at Newton, who has been the Panthers most valuable player over the last four years, and will probably be the team’s most valuable player over the next six, too.  As a rookie, Newton was grossly underpaid, with a salary cap value of $4M while the salary cap was $120M.  As a result, Carolina was able to lock up Newton for just 3.3% of the cap, which enabled the team to overpay players like Mare.

In 2012, Newton’s cap hit only rose to $5M, or 4.2% of the cap.  In 2013, his cap hit became $6M, or 4.9% of the $123M cap.  And then last season, Newton’s contract reached $7M, which was 5.3% of the $133M cap. It goes without saying that the Panthers received quite a deal over the last four years.  On average, Carolina devoted 4.4% of its cap from ’11 to ’14 to Newton.  This season, he will cost the Panthers $13M salary cap dollars, or 9.1% of the cap.

Let’s assume that the salary cap will increase by $7.5M per year over each of the next five years. And let’s assume, naively, that Newton will play out his entire contract. ^[1]In reality, he will be cut if he under-performs and see less money, or likely restructure the deal with an extension towards years four or five if he is successful.  In that case, he will take up about 12-13% of the Panthers salary cap from ’16 to ’20.  But that still means that over his first ten seasons in the NFL, Newton will, on average, only take up about 9% of his team’s salary cap.

In the table below, I’ve shown Newton’s salary cap hit, the NFL salary cap, Newton’s percentage of the cap in that season, and Newton’s career average (in terms of percentage of cap hit) through that season. In each case, I’ve assumed a $7.5M yearly cap increase beginning in 2016. Here’s how to read the ’16 line: That year, Newton will have a cap hit of $19.5M, while the salary cap will be $150.8M. That means Newton will take up 12.9% of the Panthers cap, but will have only taken up, on average from 2011 to 2016, 6.6% of the Panthers cap dollars over the course of his career to date. As you can see from the last entry in the table, Newton — if he reaches the end of his contract — will only take up about 9% of the Panthers salary cap over the first decade of his career.

The $7.5M increase is just an estimate, but it works well enough for our purposes. If the salary cap continues to increase by about $10M per year, then that percentage will drop, but only to 8.8%. If instead the cap increases by an average of just $5M/year, Newton’s percentage will only rise to 9.3%. In other words, the Panthers will be able to lock up the first overall pick for a decade and pay him an average of just about 9% of the team’s salary cap.

Is that right? Well, that’s not the correct question to ask.  The correct question, I think, is “is that market?” And the answer there seems pretty clearly “no” to me.   If the number one pick is a quarterback who turns out to be a success and even he is only getting 9% of his team’s cap space over the first ten years of his career, that seems very out of whack with actual market value.

Perhaps nobody cares or will care, because why should people care whether Newton makes $140 million or $180 million? But I do think it’s worth recognizing that the NFL gas screwed over rookies with the new CBA, and part of the narrative was that it came with the promise that if those players weren’t busts, they could make up that money in their second contract.  Looking at Newton now, that doesn’t seem to be the case.  If a top draft pick is merely okay (but not a bust), a team will likely avoid having to pay serious dollars to that player, as it could always just replace him with a rookie at a fraction of the cost.  That’s the obvious downside to the rookie wage scale for veterans: cheaper replacement labor is now available. But there’s another downside to the rookie wage scale for veterans: even if that player turns out to be a success, he’ll only receive market value for about half of his first decade with the team, and he’ll always be chasing the dollars he lost.

Of course, everything above applies even more strongly to Russell Wilson. That will be another contract worth watching, but don’t expect the Seahawks to give Wilson a bump just because the team got to ride his low-salary contract for years.

Yesterday, we looked at the career leaders in yards from scrimmage over “worst starter.” Today, let’s look at the single-season list.

Chris Johnson set the single-season record for yards from scrimmage in 2009, when he totaled an incredible 2,509 yards. But that’s not the record for YFS in a season on a per-game basis. That ranks only third in NFL history, behind O.J. Simpson in 1975 (not his more famous ’73 season) and Priest Holmes in 2002.

Holmes missed two games due to injury that season, while Simpson set his during a 14-game schedule. As it turns out, Simpson — who set the record for rushing yards over “worst starter” in 1973 — is your single-season yards from scrimmage over “worst starter” king based on his work in 1975.

In ’75, the 26th-ranked player in YFS gained 890 yards, while Simpson rushed for 1,817 yards and gained another 426 yards through the air. With a total of 2,243 yards from scrimmage, Simpson therefore gained 1,353 more yards than the “worst starter” or 1,546 more yards once we pro-rate to a 16-game season.

• Walter Payton and Barry Sanders lead the way with 9 seasons apiece in the top 300, although as you learned yesterday, Payton still has a big edge over Sanders. That’s because of the top 10 seasons by the duo (all in the top 125), 7 came from Payton.

• O.J. Simpson has two top-5 seasons; no one else has two in the top 15. Jim Brown has three top-25 seasons; no one else has three in the top 40, and Priest Holmes and Marshall Faulk are the only others with three top-50 seasons. Brown is the only player with 4 top-50 seasons; and Eric Dickerson is the only other player with four top-75 seasons. Brown has five top-65 seasons; Payton is the only other player with five top-100 seasons (next is Emmitt Smith, whose fifth best season is all the way down at 154). But that’s when Brown passes the baton to Payton: the Bears legend has six top-100 seasons, which nobody else can match (Brown’s 6th best year was #123).

• The Texans have four seasons in the top 300, which puts the following in some perspective. The Bengals have just one season — James Brooks, 1986 — in the top 300. Brooks ranked 3rd in yards from scrimmage that season, the only time any Bengal has ever ranked in the top 3 in that category. The Dolphins have just two top-300 seasons: Ricky Williams in ’02 and ’03. In fact, the single-season YFS leaders for Miami is just a really weird-looking list. Tampa Bay also has just two top-300 seasons, and only two times when a player gained 1,650 or more yards from scrimmage.

Last week, we looked at the career leaders in rushing yards over worst starter; today, we use the same methodology but with yards from scrimmage. Let’s use Walter Payton’s 1977 season as an example.

That season, the NFL had 28 teams, and the 28th-ranked player in yards from scrimmage gained 854 yards.  But Payton, in his best season as a pro, rushed for 1,852 yards and picked up another 269 yards through the air, for a total of 2,121 yards from scrimmage.  That gave him 1,267 yards above the baseline of “worst starter.”  But remember, in ’77, the NFL had a 14-game schedule; pro-rate that to 16 games, and Peyton is credited with 1,448 yards over the baseline.  That’s the 2nd best season ever by this formula.

While 1977 was by far Payton’s best year, he dominated in this metric for most of his career, posting the 48th, 82nd, 87th, 90th, 94th, 108th, and 157th best seasons. And while Emmitt Smith finally edged past Payton on the career yards from scrimmage last in the final games of his career, Payton has a big edge in this metric because we are removing “junk” seasons. In fact, Payton has a big edge over just about everyone. Nobody forgets about Walter Payton, of course, but I wonder if sometimes his dominance in this metric is overlooked: he led the NFL in YFS in ’77 and ’78, then finished 2nd in the category in ’79. He ranked 3rd in YFS in ’80 and in ’83, ’84, and ’85. Add in a 4th-place finish in ’76 and a 5th-place in ’86, and that gives Payton a whopping 9 finishes in the top 5 in yards from scrimmage.

If we use the methodology described above for every season of a player’s career, we get what I think is a better version of the career yards from scrimmage leaders (at least for running backs) because we are removing junk seasons. Below are the career grades for the top 200 players (note that by default, the table only displays the top 25). I have also listed for each back his career yards from scrimmage and his rank in that category. [continue reading…]

Brad Oremland is a longtime commenter and a fellow football historian. Brad is also a senior NFL writer at Sports Central. There are few who have given as much thought to the history of quarterbacks and quarterback ranking systems as Brad has over the years. What follows is Brad’s latest work on the greatest quarterbacks of all time.

Part I: Pre-Modern Era
Part II: 49-101
Part III: 40-48
Part IV: 31-39
Part V: 21-30
Part VI: 11-20
Part VII: 6-10
Part VIII: 1-5

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This week, I’m profiling the players who rank about 40-48 on my list, in alphabetical order:

Charlie Conerly
New York Giants, 1948-61
19,488 yards, 173 TD, 167 INT, 68.2 rating

The hype was always there for Chuck Conerly. He was a star at Ole Miss, and he was the Giants’ quarterback when they were the only team in New York. Playing for a coaching staff that included Tom Landry and Vince Lombardi, alongside Hall of Fame players like Rosey Brown, Frank Gifford, Sam Huff, Andy Robustelli, and Emlen Tunnell, Conerly was set up for success. The Giants were competitive every season, and they won an NFL championship in 1956. [continue reading…]

On Friday, I looked at the career rushing leaders in “yards over worst starter.” Today, let’s look at the single-season list.

In 1963, Jim Brown rushed for 1,863 yards in a 14-team NFL. The baseline that year was 541 yards, which represents the 14th highest individual rushing total that year. So Brown exceeded that number by a whopping 1,322 rushing yards. Given that 1963 was a 14-game NFL season, that translates to a pro-rated value of 1,511 yards, the third best ever. The table below shows the top 300 single seasons. [continue reading…]