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On Thursday, I looked at yards per attempt and outlier teams. Today, we use the same methodology but look at yards per attempt allowed (or, more specifically, Relative Yards per Attempt, which subtracts the league average from each team’s Y/A allowed).

In 2014, the best-fit linear formula to correlate relative yards per attempt allowed and winning percentage was 0.5019 – 0.1646 * Relative Y/A allowed. In the picture below, each team’s Relative Yards/Attempt allowed is on the X-Axis, while their winning percentage is on the Y-Axis. Since a negative RY/A is better — it means a team has allowed fewer yards per attempt than league average — you would expect the best teams/pass defenses to be on the top left of the chart. [continue reading…]

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Weekend Trivia: Elite Passing Offenses

Adjusted Net Yards per Attempt starts with Yards per Attempt, but is also influenced by things such as sack rate, interception rate, and touchdown rate. There is, arguably, a negative relationship between some of these variables: for example, some quarterbacks deliberately trade interceptions for sacks, so it’s difficult to be excellent in all four metrics.

Since 1950, there have been just seven teams to rank in the top 3 in Y/A, Sack Rate, Touchdown Rate, and Interception Rate in the same season. Can you name them? [continue reading…]

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Yards per Attempt is not as good as Net Yards per Attempt, which accounts for sacks, and it’s not as good as Adjusted Net Yards per Attempt when it comes to predicting wins, since that metric includes touchdowns and interceptions. But still, vanilla Yards per Attempt usually correlates decently well with winning teams. The emphasis here is on the word usually.

There were four teams that stood out from the pack in yards per attempt last year: while 28 teams averaged less than 8.0 Y/A, four team averaged 8.2, 8.3, or 8.4 yards per attempt. Those teams were Dallas, Green Bay, Pittsburgh, and…

Why don’t you try to guess the 4th team.

[Come on, give it a good try.]

[Wrong. Guess again.]

[Nope. One more guess.] [continue reading…]

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Quarterback Heat Maps

Since my running back heat maps post was so popular, I thought it made sense to perform the same analysis for quarterbacks. So here’s what I did. And as a reminder, BLUE means GOOD or above-average, while RED means BAD, or below-average.

I looked at all quarterbacks with at least 100 dropbacks (i.e., pass attempts + sacks) in 2014, and then measured on what percent of their dropbacks did each quarterback gain at least 0 yards [1]This is essentially a proxy for percentage of times the quarterback wasn’t sacked., at least 1 yard [2]This is a decent proxy for completion percentage, or, frankly, an improvement on completion percentage., at least 2 yards, etc., up to 10 yards. I also calculated the percentage of runs that went for at least 15+, 20+, 25+, and 30+ yards. [continue reading…]

References

References
1 This is essentially a proxy for percentage of times the quarterback wasn’t sacked.
2 This is a decent proxy for completion percentage, or, frankly, an improvement on completion percentage.
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Previously on “take away his X [best/worst]” plays:

In April, I noted that you would need to take away Peyton Manning’s best 19 passes in order to bring his stellar Net Yards per Attempt average to below league average. Today, we look at the reverse question: How many of Derek Carr’s worst dropbacks would we need to erase to bring his NY/A above league average? I’ll give you a moment to think about the answer. [continue reading…]

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As you know by now, Tom Brady has been suspended for the first four games of the season. This seems to have sparked outrage among everybody because that is what we do in 2015. But let’s try to take a logical approach to things.

Do you think the Patriots intentionally deflated footballs?

The answer to this one seems to be almost certainly yes. The numbers bear that out, as does the very lengthy Wells Report. There has been some confusion about the Wells Report findings, so let’s try to clear that up now.

What exactly did the NFL ask Wells and his team to do? To “conduct an investigation… pursuant to the Policy on Integrity of the Game & Enforcement of Competitive Rules.” The very first footnote in the Wells report reads

Under the Policy, the “standard of proof required to find that a violation of the competitive rules has occurred” is a “Preponderance of the Evidence,” meaning that “as a whole, the fact sought to be proved is more probable than not.”

So the NFL asked Wells to determine if it was more probable than not that the Patriots violated the rules. Here was Wells’ conclusion:

For the reasons described in this Report, and after a comprehensive investigation, we have concluded that, in connection with the AFC Championship Game, it is more probable than not that New England Patriots personnel participated in violations of the Playing Rules and were involved in a deliberate effort to circumvent the rules.

Wells’ report did not say he thought there was a 51% chance the Patriots violated the rules. In reading the report, it seems pretty clear that Wells thought it very likely that the Patriots violated the rules. But that wasn’t the question he was asked. He was asked if he thought it was more probable than not that the Patriots deliberately circumvented the rules, and to that he answered in the affirmative. At this point, I don’t see any rational argument to be made to the contrary, given the duration and depth of Wells’ investigation. Sure, it’s theoretically possible that the Patriots did not intentionally cheat, but that seems to be very unlikely. [continue reading…]

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In April, I looked at how each defense fared at recording sacks. Today, we flip things around and look at it from the offensive perspective.

In 2014, there were 17,879 pass attempts in the NFL, and another 1,212 dropbacks that ended up as quarterback sacks, translating to a sack rate of 6.35%.

Peyton Manning offenses are always excellent, and they’re always particularly excellent at avoiding sacks. In 2014, the Broncos had 624 dropbacks; given the league average, we would “expect” that Denver’s quarterbacks would have been sacked 39.6 times. In reality, Manning was sacked just 17 times, of 22.6 fewer sacks than “expected” last season. Only one other team, the Joe Flacco and the Ravens at 17.4, had 15 fewer sacks than expectation.

The worst team, by over 10 expected sacks, was Jacksonville. The Jaguars had 628 dropbacks and were sacked an incredible 71 times. Using the league average as our guide, we would have expected Blake Bortles and the Jaguars quarterbacks to have been sacked 38.4 times, which means the Jaguars were sacked 31.1 more times than “expectation.” [continue reading…]

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Justin Houston had 22 sacks last year for the Chiefs, just one sack shy of breaking the modern NFL record. Houston did it while playing a full slate of games for the Chiefs, and Kansas City faced 591 pass attempts last year (including sacks). That means Houston recorded a sack on 3.7% of Kansas City’s opponent dropbacks.

That’s very good, although it’s just the 11th best rate since 1982. But we have to remember that sack rates have been steadily declining over the past few decades. For example, from 1982 to 2014, the average sack rate was 6.87%, but the 2014 rate was just 6.35%. In other words, we would need to increase the sack rate last year by 8.2% in order to adjust for era. So if we adjust for Houston’s 3.7% average by multiplying that average by 108.2%, his adjusted sack rate jumps to 4.03%. And that’s the second best rate since 1982. [continue reading…]

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In 2002, Rich Gannon, a former 4th round pick, led the NFL in passing yards. That year, Tom Brady (6th round), Trent Green (8th round), Aaron Brooks (4th round), and Jeff Garcia (undrafted) were in the top 11 in passing yards, while Jon Kitna (undrafted), Matt Hasselbeck (6th), and Brad Johnson (9th) all gained at least 3,000 passing yards, too.  You can find all that information here.  So in a year where only 17 quarterbacks threw for 3,000 yards, nearly half of them were drafted in the 4th round or later.

Ten years later, the quarterback landscape was very different. Other than Tony Romo, Brady, and Matt Schaub, all of the top 17 leaders in passing yards were drafted inside the top 35. Last year, Brady, Romo, and Russell Wilson were the only quarterbacks in the top 20 in passing yards not taken inside the first 36 picks (#36 was the draft slot for both Bay area quarterbacks, Colin Kaepernick and Derek Carr).

But those are just three isolated years.  How does the trend look over time? Here’s what I did.

1) Convert each player’s draft pick selection to its draft value.

2) For each player with passing yards in a season since 1970, calculate their percentage of league-wide total passing yards.

3) Multiply that number by each player’s draft value. Then sum those values to get a weighted-average of the draft value for each quarterback.

Here are the results: the number on the Y-Axis may not mean much to you in the abstract (it’s the weighted average draft value), but it’s the shape of the curve that’s important.

draft val QBs

As a general rule, the modern passing attack barely resembles what was going on in the early ’70s, but there is at least one exception: an emphasis on quarterbacks that were highly drafted.  For example, an overwhelming number of early draft picks are at the top of the passing charts from 1972[1]Note that for players who went in both the AFL and NFL drafts, I assigned the better pick to them.  That trend didn’t hold for very long, though.  Then, in the early ’90s, things peaked again for highly drafted quarterback.  In 1994, five of the top seven passers were former top 3 picks, with the other two going in the top 33 selections.

My hunch is that this trend is going to stick around this time: once Brady and Romo retire, there may not be much out there other than Wilson (and perhaps Nick Foles) when it comes to quarterbacks drafted outside of the top 40.  This year, Buffalo, Houston, and Cleveland may be going with quarterbacks that were not highly drafted, but those appear to be short-term solutions, anyway.   And, at least for 2015, we have four top-2 picks that should boost the average. Carson Palmer should be back in Arizona after starting just 6 games last year, while Sam Bradford is a projected starter after missing all of 2014.  And we should also see Jameis Winston and Marcus Mariota helping to bring up last year’s average.

References

References
1 Note that for players who went in both the AFL and NFL drafts, I assigned the better pick to them.
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Andrew Healy, frequent contributor here and at Football Outsiders, is back for another guest post. You can also view all of Andrew’s guest posts at Football Perspective at this link, and follow him on twitter @AndHealy.


For a stats guy, the Wells Report is gripping reading, particularly the appendices provided by the consulting firm Exponent. The conclusion there is pretty simple. Compared to referee Walt Anderson’s pregame measurements, the Patriots’ footballs dropped significantly further in pressure than the Colts’ footballs did. Therefore, even if Tom Brady’s involvement is unclear, a Patriots’ employee probably deflated the balls.

At first glance, that evidence seems pretty convincing, maybe even strong enough to conclude more definitively that tampering occurred. And it is kind of awesome that the officials even created a control group. But there is a problem with making firm conclusions: timing. As Exponent acknowledges, the measured pressure of the balls depends on when the gauging took place. The more time that each football had to adjust to the warmer temperature of the officials’ locker room at halftime, the higher the ball pressure would rise.

And, not surprisingly given the Colts’ accusations, the officials measured the Patriots’ footballs first. This means that the New England footballs must have had less time to warm up than the Indianapolis footballs. Is that time significant? We will get to that, but it does make for a good argument that the Indianapolis footballs are not an adequate control group for the New England footballs. Given the order of events, we would expect the drop of pressure from Anderson’s initial measurements to be lower for the Colts’ balls that had more time indoors at halftime. As the Wells report notes, the likely field temperature was in the 48-50 degree range, compared to the 71-74 degree range for the room where the footballs were measured.

So, how much lower? Here it gets a little fuzzy. The report is clear that the Patriots footballs were gauged first during halftime, but it is unclear about whether the second step was to reinflate the Patriots’ balls or to measure the four Colts’ balls. In Appendix 1 (see p. 2 of the appendix), Exponent notes “although there remains some uncertainty about the exact order and timing of the other two events, it appears likely the reinflation and regauging occurred last.” If events unfolded this way, it would make the Indianapolis footballs at least a better sort of control group. [continue reading…]

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Philadelphia Eagles and Offensive Turnover

The Eagles 2015 offense isn’t going to look very much like the team’s 2014 offense. The starting quarterback duties were split between Mark Sanchez and Nick Foles last year, but Sam Bradford is expected to be the team’s top quarterback this year. [1]If he falters, Sanchez is still around, but then of course there’s also Tim Tebow. The top running back was LeSean McCoy, but he’s been replaced by DeMarco Murray and Ryan Mathews. And the team’s top wide receiver, Jeremy Maclin, is also gone.

Already, this is pretty freakin’ rare. For purposes of this post, I am going to assume that Mark Sanchez isn’t on the 2015 Eagles roster, because that meet the spirit of the question. [2]Or, you could call Foles the team’s top quarterback if you like. But the way I’m defining top quarterback in this post — the player with the most passing yards — Sanchez would … Continue reading If that’s the case — or if Sanchez doesn’t take a single snap all year — Philadelphia would be the first team since 2008 to have turned over their top quarterback, top running back, and top receiver.

That team was the 2008 Bears. The prior year, the team went 7-9 with an ugly offense, led by Brian Griese, Cedric Benson, and Bernard Berrian. A year later, those three were in Tampa Bay, Cincinnati, and Minnesota.

The only other team since 2002 to meet these standards were the ’06 Saints. You might recall that the 2006 Saints were a very good team that reached the championship game with Drew Brees, Deuce McAllister, and Marques Colston. But Brees and Colston joined New Orleans in ’06, while McAlister missed most of ’05 with an injury; as a result, it was Aaron Brooks, Antowain Smith, and Donte’ Stallworth that were the statistical leaders on the Katrina Saints, a team that ranked 31st in points. [continue reading…]

References

References
1 If he falters, Sanchez is still around, but then of course there’s also Tim Tebow.
2 Or, you could call Foles the team’s top quarterback if you like. But the way I’m defining top quarterback in this post — the player with the most passing yards — Sanchez would get marked down as the ’14 Eagles top passer.
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2014 AV-Adjusted Team Age

NFL: Preseason-Tampa Bay Buccaneers at Jacksonville JaguarsIn each of last three years, I’ve presented the AV-adjusted age of each roster in the NFL. Measuring team age in the NFL is tricky. You don’t want to calculate the average age of a 53-man roster and call that the “team age” because the age of a team’s starters is much more relevant than the age of a team’s reserves. The average age of a team’s starting lineup isn’t perfect, either. The age of the quarterback and key offensive and defensive players should count for more than the age of a less relevant starter. Ideally, you want to calculate a team’s average age by placing greater weight on the team’s most relevant players.

My solution has been to use the Approximate Value numbers from Pro-Football-Reference.com.  The table below shows the average age of each team, along with its average AV-adjusted age of the offense and defense. Here’s how to read the Jaguars line. In 2014, Jacksonville was the youngest team in the league, with an AV-adjusted team age of 25.8 years (all ages are measured as of September 1, 2014). The average AV-adjusted age of the offense was 24.5 years, giving the Jaguars the youngest offense in the NFL (and by over a year!). The average age of the defense was 26.6 years, and that was the 10th youngest of any defense in football in 2014. [continue reading…]

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Some house keeping notes today.

1) Every April 1st, friend-of-the-program Matt Waldman (@MattWaldman) releases his Rookie Scouting Portfolio. The RSP not only provides rankings and analysis of all of the major skill position players in this year’s draft, but also provides over 1,000 pages of scouting checklists and play-by-play notes.

Matt does top-notch work year round, and I support just about everything he does.  In fact, I’m a bit delinquent this year in letting you hear about the RSP, and my apologies for that.  But this is not the worst time to bring you news of the RSP, because Matt also writes a post-draft analysis with rankings assembled in a tiered cheat sheet. This is free with the RSP purchase and will be available by the end of this week.

The RSP is $19.95 and available at www.mattwaldman.com. Matt donates 10 percent of every sale to Darkness to Light, a non-profit that combats sexual abuse through individual community and training to recognize how to prevent and address the issue.    Matt’s not only a great football writer, but a great guy, so I don’t think you can go wrong here.

2) Let’s make the smooth transition to a man who has decided that he’s had enough of football.  It’s All Over, Fatman, was the best Broncos website on the internet.  And the main man behind it, Douglas Lee, is another one of the good guys. But last week, IAOFM shut its doors.  Doug is not just a smart guy, but a thoughtful one, and well, here’s an excerpt from his very interesting farewell post:

It’s become increasingly difficult for me to think about football outside the context of the brutal long term physical and cognitive toll the sport exacts upon its players. This would be somewhat more palatable if I thought the league and its owners cared about their current and former players to a greater extent than a settled class action lawsuit dictates. Their actions consistently suggest otherwise.

Given those long-term consequences, I’ve known for quite some time that I wouldn’t want my son to ever play tackle football. More recently, I realized I didn’t necessarily want him to become a fan. Sure, I’ll have far more control over the former than the latter, but what example would I be setting by continuing to pour so much energy into chronicling and analyzing the NFL?

Teams pump players full of (performance enhancing) narcotics to mask pain, stay on the field, and risk more serious injury. But when those players turn to HGH to help rebound from this increasingly brutal sport (hello, Thursday Night Football), they’re branded as cheaters. Owners hold cities up for hundreds of millions of dollars in stadium subsidies, while simultaneously demonizing players who seek to maximize their earning potential during limited career spans.

Those three paragraphs don’t do the whole article justice, so give it a read. Of course, we all wish Doug and the other members of IOAFM well in their future, football-less lives. And I can’t say that I am shocked by his words, or that I haven’t battled some variation of them myself. I don’t know how many people will quit football, but if someone like Doug is going to, that should be enough to make everyone stop and think.

3) Yes, I will surround IAOFM’s farewell with a pair of football fanatics. Arif Hasan, another friend of the program, has put together a great set of post-draft “grades” based on his consensus rankings. It’s well worth a read.

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Analyzing Position Values In the 2015 Draft

The 2015 NFL Draft is in the books. The three-day event gives us a unique peek behind the NFL curtain; teams can and do say all sorts of ridiculous things, but the way the draft unfolds is the ultimate in what economists refer to as a revealed preference. Regular readers may recall that after last year’s draft, I analyzed the positions each draft pick was spent on and what that meant about the NFL’s value of each position.

As you probably know, I’ve created a draft value chart based on the expected marginal Approximate Value produced by each draftee in his first five seasons to the team that drafted him. By assigning each draft pick a number of expected points, we can then calculate how much draft capital was spent on each position. I went through the 2015 draft (using the position designations from Pro-Football-Reference) and calculated how much value was used on each position; the results are displayed in the table below. [1]I’m excluding fullbacks and specialists from this definition. For purposes of this study, the four fullbacks drafted, Alabama’s Jalston Fowler Jr. (Titans), Rutgers’ Michael Burton … Continue reading [continue reading…]

References

References
1 I’m excluding fullbacks and specialists from this definition. For purposes of this study, the four fullbacks drafted, Alabama’s Jalston Fowler Jr. (Titans), Rutgers’ Michael Burton (Lions), Oklahoma’s Aaron Ripkowski (Packers), and Hawaii’s Joey Iosefa (Buccaneers), were counted as running backs. In addition, one punter (Bradley Pinion, Clemson, 49ers) and one long snapper (Joe Cardona, Navy, Patriots).  Pinion and Cardona were back-to-back picks in the 5th round
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What Will The Jets Do With Leonard Williams?

Teams should not draft for need in the first round, particularly in the top half of the first round.  So when perhaps the best player in the 2015 draft — Southern Cal’s Leonard Williams — the Jets were faced with an interesting decision.  Williams profiled as a five-technique defensive end in a 3-4 or a 3-technique defensive tackle in a 4-3, although he’s lauded for his versatility in playing along the line.  For New York, the team’s best position in terms of talent and age is 3-4 defensive end, where Muhammad Wilkerson and Sheldon Richardson ply their trade.

Last year, Pro Football Focus charted 47 3-4 defensive ends that played at least 25% of their team’s snaps.  The top three were J.J Watt, Richardson, and Wilkerson.  For a team that went 4-12, adding a third dominant (if Williams pans out) 3-4 defensive end seems like a luxury.  But is it?  What are the Jets thinking?

Can’t the Jets Just Switch To A 4-3 Defense?

Not really. Sure, Todd Bowles is famous for his versatile defensive fronts, as Rex Ryan was before him. In a 4-3, the Jets could get everyone on the field, but they’d lack a true pass-rushing 4-3 defensive end. More importantly, the Jets don’t have the personnel to play linebacker in a 4-3.

The Jets two inside linebackers, David Harris and Demario Davis, led the team in snaps last year.  Switching to a 4-3 obviously means either benching one of them or switching one to outside linebacker.  Harris, limited in his speed and agility even by 3-4 ILB standards, would appear to be a terrible fit for a 4-3, and benching him is unlikely given that he has more guaranteed money per year on his contract than any other inside linebacker.  Davis could, perhaps, switch to outside linebacker, but who would be the other option? Calvin Pace or Quinton Coples would be far too slow to cover enough ground at that position.  Frankly, in a 4-3, the Jets would have one of the worst linebacker groups in the NFL.

The Jets would be fine in nickel (4-2-5), but again, where would the pass rush come from?  The farther you put two of Wilkerson, Williams, or Richardson from the center/quarterback, the less you get to take advantage of their true talents.  None of them are true 4-3 pass rushing ends; all could play it, but you move away from their strengths. Williams, Wilkerson, and Richardson are all about 6-4 and 300 pounds.  Last year, there were 19 players who recorded double digit sacks in the NFL.  Twelve of those players weighed 260 pounds or fewer, while another three were between 260 and 280 pounds.  The remaining four: two huge outside linebackers (Paul Kruger and Mario Williams), a defensive tackle (Marcell Dareus), and Watt.  If the Jets switch to a 4-3, the team would probably be worse off when it comes to rushing the passer, and it’s hard to imagine the team being any better against the run.

Okay, what about a 3-4 with those three on the line?

That could work… if the Jets didn’t happen to have one of the best nose tackles in the NFL.  Among 3-4 teams, Damon Harrison rated as the top nose tackle against the run by Pro-Football-Focus last year, which is where he ranked in 2013, too.

Harrison recorded a “stop” on 12.5% of his snaps last year when the opposing team ran the ball.  That was the best of any defensive lineman, regardless of position or alignment, in the NFL in 2014. In 2013, Richardson ranked 2nd to Watt in this metric.  Taking Harrison off the field on running downs makes no sense at all, especially when he’s about 50 pounds heavier than each of Wilkerson, Williams, and Richardson.

Okay, So Now What? Do They Trade Wilkerson?

Richardson is not going to get traded, while Wilkerson is playing out his fifth year option this year.  It makes no sense for New York to trade him right now, though, given that he’s only due to count for seven million against the cap.  And since the Jets could still franchise him, there’s no rush to trade him, either, at least until Williams shows that he’s as good as everyone thinks.  Oh, and by the way, teams aren’t in the habit of just letting All-Pro caliber defensive ends just leave in the primes of their careers.

Okay, so Harrison has to be on the field on run plays, and the Jets probably can’t play a 4-3. So what do they do with Williams?

This was the conundrum faced by the Jets once Williams slid to the sixth pick.  Do you bypass an elite talent because he’s not a need pick? Of course not!  Do you remember Tony Jones and Orlando Brown? Both were above-average tackles, the position of strength for a bad Cleveland Browns team in 1995.  The team was hoping to take Simeon Rice with the 4th overall pick in the ’96 draft, but the Cardinals took Rice with the 3rd pick.  With the 4th pick, the franchise — now in Baltimore — selected Jonathan Ogden.

As a rookie, Ogden … played left guard for the Ravens.  After the season, Baltimore traded Jones to Denver for the 58th pick in the ’97 draft.  The Jets could be in a similar situation, and it wouldn’t shock me to see the team try to trade Wilkerson for a 2016 1st round pick (if not more). That’s what you call a good problem.

But What About 2015?

Again, teams shouldn’t make their draft decisions based on what will happen in the immediate future.  If the Jets took Kevin White or Vic Beasley — the 7th and 8th picks and players at clearer positions of need — both would just be rotational players as rookies. [1]White would  not start over Eric Decker or Brandon Marshall, and Jeremy Kerley would still get his snaps.  The Jets desperately need an edge rusher like Beasley, but the Jets would still have … Continue reading  And that’s what the team will do with Williams this year.

Richardson and Wilkerson generally play about 80% of the team’s defensive snaps.  Perhaps that number drops to 70-75% this year: and while you don’t want to take either of them off the field, you may be able to extract even better play on a per-play basis if you give them a breather every once in a awhile. That would leave Williams around to play about 55% of snaps as a rookie, which is a pretty reasonable number. And, of course, the team could wind up having all three on the field every once in awhile, so Williams could still feature in about 2/3 of all plays.

Last year, rookie Aaron Donald played in 67% of the defensive snaps for the St. Louis Rams, despite being arguably the best defensive tackle in the NFL.  And who knows what the team will do this year, with Donald, Michael Brockers, and Nick Fairley all on the defensive tackle depth chart.  But that’s the point: teams need to rotate their defensive linemen, particularly the interior linemen.

So the Jets have three great five technique defensive ends.  Would the team be better off with an elite edge rushing 3-4 OLB than Williams? Probably, but presumably the team’s scouting department didn’t see a player that was on the same talent level as Williams.  And not reaching is the right move in that case.

When the Seahawks won the Super Bowl in 2013, the team rotated its top seven defensive linemen.  In Seattle’s 4-3 defense, all seven played between 480 and 600 snaps, and that seemed to work out just fine for the team.  Rotating three defensive stars (and occasionally having all three on the field) may not be the sexiest solution, but it’s the most reasonable. And there’s nothing wrong with that.

References

References
1 White would  not start over Eric Decker or Brandon Marshall, and Jeremy Kerley would still get his snaps.  The Jets desperately need an edge rusher like Beasley, but the Jets would still have rotated him with Pace during his rookie year.
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There were only two trades on Thursday night, but the activity picked up significantly last night. Let’s go through all the trades through the first three rounds of the 2015 draft.

1) San Francisco trades the 15th pick to San Diego for the 17th and 117th (4th) picks, and a 2016 5th round selection

The Chargers traded up for Wisconsin running back Melvin Gordon, while the 49ers took Oregon’s Arik Armstead, a 3-4 defensive end, two slots later. According to my chart, San Francisco picked up 136 cents on the dollar on my calculator (using the 150th overall pick as a proxy for the 2016 5th), while the trade was essentially even on the traditional calculator, with the 49ers getting 99 cents on the dollar. [continue reading…]

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You may be surprised to learn this, but Jameis Winston is just the fourth black quarterback selected with the first overall pick. In 1968, Oakland drafted Eldridge Dickey in the first round, the first NFL team to select a black quarterback in the first round. But the Raiders switched Dickey to wide receiver, and he never played quarterback in an NFL game.

Then, no black quarterback went in the first round until… 1978! That’s when Tampa Bay selected Doug Williams, a groundbreaking pick for that time. Of course, it didn’t do much to stem the tide: no black QBs entered the league over the next five years. In fact, in 1983, Vince Evans was the only black quarterback in the NFL (Williams was in the USFL at the time).

The third black quarterback selected in the first round since the merger came in 1990, when the Lions took Andre Ware.

Eleven years later, Michael Vick became the first black quarterback to go first overall. He’s since been joined by JaMarcus Russell (2007), Cam Newton (2011), and now Winston.

There was a clear tipping point, and that was 1999. That year, five quarterbacks went in the first round, with three of them (Donovan McNabb, Akili Smith, and Daunte Culpepper) being players who would have had no chance of being first round picks 25 years earlier.

In the graph below, the X-Axis represents each draft year from 1970 to 2015, while the Y-Axis shows overall draft pick. In the graph, I’ve plotted the first round of each draft since the merger, with black quarterbacks represented by red dots and all other quarterbacks in blue dots. [1]To avoid any such questions in the comments, yes, I’ve got 2015 on there, and no, Marcus Mariota is not black. He’s Samoan. As you can see, the chart is pretty homogenous prior to 1999:

black qb first round

There’s no clearer way to show the institutional prejudice the NFL had in the ’70s and ’80s than this chart. This isn’t breaking news, of course, but it’s interesting to see just how highly-drafted black quarterbacks have been recently after being completely shut out of the first round for many years.

And Winston himself is something of a different player. He rushed for 65 yards his last year in college; compare that to guys like Newton (1473) or Vick (617, and more runs than completed passes). Winston going first overall is hardly a triumphant moment signaling the end of racism, but perhaps the most positive development is how little you heard about his race during this pre-draft process. [2]Why yes, I have now ruined everything. That was most certainly not the case with Vick, Russell, or Newton. Then again, Winston had enough other issues to keep us occupied.

References

References
1 To avoid any such questions in the comments, yes, I’ve got 2015 on there, and no, Marcus Mariota is not black. He’s Samoan.
2 Why yes, I have now ruined everything.
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Yesterday, I was a guest on the Wharton Moneyball show on SiriusXM Channel 111 (@BizRadio111), discussing the NFL draft. As always, it was a lot of fun, but the hosts threw me a curveball in the final seconds:

Which will produce the best quarterback from the 2015 Draft — the Jameis Winston/Marcus Mariota group, or the field?

Now I am quite familiar with the value of taking the field in these sort of bets. We are prone to being overconfident in our ability to predict things, especially when it comes to the NFL Draft. But I still said I’d take Winston/Mariota and leave you with everyone else, and be reasonably confident that I would end up with the draft’s best quarterback.

But am I right? How far down the quarterback slots do you have to go in the average draft to find the best QB? Would taking the top two generally be enough?

This is, of course, a question without a clear answer because there is no objective answer to the question “who was the best quarterback in the [__] Draft?” It’s much too early to grade the 2013 or 2014 drafts, and you will get no shortage of debate as to whether Andrew Luck or Russell Wilson is the best quarterback from the 2012 draft. In 2011, Cam Newton was the first overall pick, but Andy Dalton and Colin Kaepernick were the 5th and 6th quarterbacks taken.

In 2010, Sam Bradford does appear to have been the best quarterback from that draft, and should be remembered that way absent Colt McCoy, Tim Tebow, or Jimmy Clausen having a magical career turnaround.

In 2009, getting the top two quarterbacks would give you Matthew Stafford and Mark Sanchez, while the field would give you…. Josh Freeman and Curtis Painter.

In 2008, the top two quarterbacks were Matt Ryan and Joe Flacco. The book is not yet written on which one of them will be remembered as the best, but we can say that both will wind up being better than the field of Chad Henne, Matt Flynn, and Josh Johnson.

In 2007, the quarterback class was… ugly. The top guy will probably go down as one of Trent Edwards (most starts, most wins, most yards), Kevin Kolb (a positive TD/INT ratio!), or Drew Stanton (highest ANY/A but only 12 starts). Although for our purposes, we don’t need to finely split hairs. That’s because it’s clear the top quarterback was not JaMarcus Russell or Brady Quinn, the top two quarterbacks in that draft. Score one for the field.

Say what you want about Jay Cutler, but he was the clear top quarterback of 2006. In fact, he has thrown for more touchdowns than the rest of the class combined! As the 11th overall pick, he doesn’t quite meet the spirit of today’s question, but he is part of the field technically. That’s because Vince Young and Matt Leinart were the 3rd and 10th selections.

We need not spend much time on 2005. It was Aaron Rodgers, the second quarterback selected. Although Rodgers was much closer to the field (Jason Campbell was taken 25th overall, one pick after Rodgers) than being the first pick (Alex Smith).

For 2004, we can at least ignore the pretend Eli Manning/Philip Rivers debate, but that doesn’t help us when Ben Roethlisberger is in the mix, too. Call this one a push between top 2 and the field.

In 2003, it’s easy: it was Carson Palmer, the first overall pick. Nobody else comes close. Well, I guess that depends how you define class: Tony Romo went undrafted that year. Does the field include undrafted quarterbacks?

In 2002, not only is the answer David Garrard, but I think it’s Garrard by a wide margin. Garrard had a winning record, the most yards, the most TDs, and the best ANY/A out of the group with him, Patrick Ramsey, Josh McCown, and the first and third overall picks: David Carr and Joey Harrington. Score another one for the field.

In 2001, it’s Drew Brees, who was the second quarterback selected, albeit 31 picks after Michael Vick.

For 2000, let’s put that one down for the field.

1999 isn’t particularly close: Donovan McNabb made six Pro Bowls and started for 11 years; Daunte Culpepper is the runner up with three and five, respectively. And we know about 1998. So that’s two more for the top two. [continue reading…]

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Bryan Frye, owner and operator of the great site http://www.thegridfe.com/, is back for another guest post. You can also view all of Bryan’s guest posts at Football Perspective at this link, and follow him on twitter @LaverneusDingle.


Last week, I posted a quarterback performance metric that accounts for both passing and rushing. The base stat, Total Adjusted Yards per Play, is easy to comprehend and easy to figure out yourself with basic box score data. My original post only included performance that occurred during or after the 2002 season, because I don’t have spike and kneel data going back further than that. For the sake of consistency, I wanted to maintain the same parameters when calculating career values.

Before we get into the tables, I’d like to first briefly talk about what these numbers are and what they are not.

The formula, in case you forgot: [continue reading…]

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We all know the story of the 1991 Washington Redskins, one of the best football teams in NFL history. The team had an SRS of 16.6, the second highest since 1990 (to the ’07 Patriots), and that’s with the team losing a meaningless week 17 game.

So it always takes me a second when I look at the 1992 draft and see that Washington had the #4 pick in the draft. How did that happen?? Well, on Draft Day 1991, Washington was sitting with the 47th overall pick, the 20th selection of the second round, when the team found a taker. San Diego, desperate for … a guard … wanted to trade up to Michigan State’s Eric Moten. The Chargers had already picked George Thornton with the 36th pick and Eric Bieniemy with the 39th, but I guess the team was really, really in love with all three players. That’s because San Diego was willing to trade its 1992 first round pick in exchange for the 47th in the ’91 draft and a fifth rounder in the ’92 draft.

That trade, as it turned out, was really bad. San Diego, 6-10 in 1990, slipped to 4-12 in 1991. Four teams finished with fewer than four wins that year, and the tiebreakers landed San Diego in the middle of the three teams that finished 4-12. That meant the 6th overall selection was headed to D.C.

But Washington really coveted Howard, the Heisman Trophy winner. And, ironically enough given what Howard is mostly remembered for during his pro career, the biggest threat to dressing Howard in burgundy and gold was Green Bay, holders of the fifth pick. So Washington traded its 6th and 28th picks to Cincinnati to move up to 4th overall, while also getting to jump from 84 to 58 in the third round. Not a great trade according to my calculator (Washington was getting about 80 cents on the dollar for its picks), and the team only received about 87 cents on the dollar according to the traditional draft chart. But hey, how often can a defending Super Bowl champion add a top-five draft pick with a Heisman Trophy on his bookshelf?

That anecdote made me wonder: what other cases are there of really good teams holding high picks in the draft? Some would be by trade on draft day, of course, which probably doesn’t mean all that much. But many, presumably, would be a result of strategic planning earlier that worked out beautifully after a trading partner had a down year. And where does “Washington getting Howard” rank on this list? [continue reading…]

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As explained last year, the NFL’s collective bargaining agreement provides that most rookies sign four-year contracts. But teams were granted a club option for a fifth year for all players selected in the first round. Note that the option is only guaranteed for injury, however, so a team can exercise the option for 2012 first round picks and still release the player at the end of the 2015 season.

For players in the top ten, that fifth year salary is equal to an average of the top ten highest-paid players at their position from the prior year. For players selected with picks 11 through 32 — and for the second straight year, the number 11 pick has produced one of the most valuable players from the class — the fifth-year deal is worth an average of the salaries of the players with the 3rd through 25th highest salaries at their position.

The deadline for exercising the fifth-year option on 2012 first rounders is May 3rd. As a reminder, here is a review of the first round of the 2012 Draft: [continue reading…]

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Teams that select quarterbacks in the first round of the draft generally struggled in the passing department prior year, although not as much as you might think. On average, these teams [1]Since 1970, excluding quarterbacks taken in the supplemental draft, and including the 2015 Bucs. had a Relative ANY/A of -0.71, meaning those teams were 0.71 Adjusted Net Yards per Attempt below average. For reference, that’s right about where the 2014 Bears finished, and Chicago ranked 27th in the NFL in ANY/A last year.

There have been 91 teams that have selected a quarterback in the first round of the regular NFL Draft since 1970; the Tampa Bay Bucs are almost certainly going to be the 92nd. [2]Note: Kerry Collins, Tim Couch, and David Carr all were drafted by expansion teams in the first round. These examples are being deliberately excluded in this analysis. Every once in awhile, a good passing team will dip its toes into the quarterback waters and select a passer in the first round. Over this time period, there have been eight teams that had a RANY/A of at least +1.0 and then selected a quarterback in the draft.

The 2005 Packers are not that team. In ’04, Green Bay behind Brett Favre had a RANY/A of +1.42, which didn’t stop the franchise from drafting Aaron Rodgers in the first round in the following draft. But there are four other teams that had an even better RANY/A the year before selecting a quarterback in the first round during this period. Can you name the team with the best RANY/A? [continue reading…]

References

References
1 Since 1970, excluding quarterbacks taken in the supplemental draft, and including the 2015 Bucs.
2 Note: Kerry Collins, Tim Couch, and David Carr all were drafted by expansion teams in the first round. These examples are being deliberately excluded in this analysis.
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Read one profile of an offensive lineman projected to go in the top ten of the draft and you’ve read them all. You’ll hear that the player is “one of the safest picks in the draft,” a future Pro Bowler, and someone “you can pencil into your starting lineup for the next decade and forget about.”

We know that quarterbacks are tough to project coming out of college: it’s the most challenging position to evaluate, so we’re told, and quarterback production is so dependent on things like system and teammates. Wide receivers are notoriously risky, too, while running backs have become devalued in recent years.

So the default safe offensive pick high in the draft is at tackle. But that hasn’t been working out so well in recent years. Not only have there been a number of underachievers, but top picks have produced some of the league’s worst starting linemen.

  • In 2014, Greg Robinson was the second pick in the draft. The Rams tackle rated as one of the worst offensive tackles last season according to Pro Football Focus.
  • Taylor Lewan was the 11th pick to the Titans. He began the season on the bench, first starting in week 6 against the Jaguars. Lewan started for six games, but missed the remainder of the season with an ankle injury.
  • In 2013, offensive tackles went in three of the first four picks! Eric Fisher was the first overall pick in the draft but has been a disastrous pick. Fisher was terrible at right tackle as a rookie, and no better as a left tackle last season. The Chiefs have been successful over this time period, limiting the media blowback, but the pick has been horrendous by first overall selection standards.

[continue reading…]

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Colleges, The NFL Draft, and Heat Maps Since 1990

You may recall that last year, I looked at which college conferences dominate the NFL draft. Today, I want to look at which teams have dominated the draft since 1990.  And while there are no surprises, it’s fun to put numbers to what we all can sense.  Here’s what I did:

1) Using these draft values, assign a value to every pick in every draft from 1990 to 2014.

2) Calculate the amount of draft capital assigned to each college team by summing the values from each draft pick for each player from that college.

3) Create a heat map of the results, where red = more draft value and blue = less draft value.

Below are the top 75 schools in draft value created over the last 25 years.  You won’t be shocked to see that Florida State ranks 1st, with its players being worth 1,165 points of draft value over that span.  And with Jameis Winston headlining a host of Seminoles expected to be drafted this year, Florida State can probably comfortably settle into that top spot for the foreseeable future. [continue reading…]

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In week 5, Carolina has a bye.

In week 10, Arizona has a bye.

In week 11, San Francisco has a bye.

And in week 12, Pittsburgh has a bye.

And each of those teams, in the week following that bye, play the Seahawks. That gives Seattle a league-high four opponents in 2015 coming off of their bye week. In addition, the Seahawks play the Rams in week 16, when St. Louis will be coming off of ten days’ rest, having played on Thursday Night Football against the Bucs in week 15. You can view the full schedule here.

There is one saving grace for the Seahawks: all five games take place in the friendly confines of CenturyLink Field. Is that a coincidence? Probably not, although don’t expect Seahawks fans to give the NFL the benefit of the doubt here.

Playing four opponents off of a bye is a lot (tho not unheard of). In fact, only one other team has more than two such games, and that’s Washington. In weeks 5, 6, and 11, the Jets, Bucs, and Giants have their respective byes. And those teams are Washington’s opponents in weeks 6, 7, and 12 (the Jets game is on the road; the other two are home games).

In week 8, New England plays on Thursday Night Football, and week 12 is Thanksgiving, when the Dallas annually plays. The Patriots and Cowboys play Washington in weeks 9 and 13, respectively, giving New England and Dallas extra rest before their Washington game, too. [1]One might argue that in New England’s case, this is canceled out by the fact that Washington has a week 8 bye, so the Patriots get no advantage here. On the other hand, every team gets a bye, … Continue reading

Seattle and Washington are the only teams in 2015 that play five games against teams coming off of extra rest. On the other hand, we have Tampa Bay and Carolina. Neither the Bucs nor the Panthers play a single opponent coming off of extra rest in 2015! Carolina has its bye before a trip to Seattle and a Thursday game (Thanksgiving) before a trip to New Orleans, so the extra rest on the team side (rather than the opponent side) could come in handy. Tampa Bay travels to Washington after its bye and hosts the Bears after the Thursday night game against the Seahawks, and well, the Bucs could use all the help they can get. [continue reading…]

References

References
1 One might argue that in New England’s case, this is canceled out by the fact that Washington has a week 8 bye, so the Patriots get no advantage here. On the other hand, every team gets a bye, so if Washington’s one bye is neutralized, that appears to cancel out the, uh, canceling out.
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The 2015 NFL Schedule

The color-coded schedule is back!

Download the Excel file here

That Excel file contains full page and wallet-sized copies of the schedule, in both color and black and white. On the wallet-sized copies, the line between weeks 8 and 9 has been enlarged — that is where you want to fold the paper in half to put in your wallet.

iPhone page: http://www.footballperspective.com/wp-content/uploads/2015/04/2015-iphone-schedule1.png

Go to that page on your phone, then hit your power and home button at the same time to take a photo (or hit the button on the middle of the Safari browser and click ‘save image.’) The schedule has been formatted to fit an iPhone screen, so you can always carry the schedule with you.

Of course, you don’t need an iPhone or Excel to view the NFL schedule: [continue reading…]

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Bryan Frye, owner and operator of the great site www.thegridfe.com/, is back for another guest post. You can also view all of Bryan’s guest posts at Football Perspective at this link, and follow him on twitter @LaverneusDingle.


I spent a few weeks this offseason parsing out quarterback spike and kneel numbers from post-2002 play by play data. Chase published the findings, which I believe are a useful resource when trying to assess a QB’s stats. [1]For instance, 180 of Peyton Manning’s 303 rush attempts since 2002 have been kneels. He has lost 185 yard on those plays. Why in the world should we include those in his total output? … Continue reading Since I have the data available, I thought it would be good to use it.

Regular readers know Chase uses Adjusted Net Yards per pass Attempt as the primary stat for measuring quarterback performance. [2]It’s not perfect, but it’s at least easy to understand and calculate, and is not proprietary like DVOA, ESPN’s QBR, or PFF’s quarterback grades. I am going to do something similar, but I am going to incorporate rushing contribution as well. This is something Chase talked about doing awhile ago, but we didn’t have the kneel or spike data available. [3]For another thing Chase wrote on combining rushing and passing data — while (gasp) analyzing Tim Tebow — click here. I’ll call the end product Total Adjusted Yards per Play (TAY/P). The formula, for those curious: [4]I use 25 as the modifier for fumbles based on the idea that a QB fumble is worth roughly -50 yards, and fumble recovery is a 50/50 proposition.

[Yards + Touchdowns*20 – Interceptions*45 – Fumbles*25 + First Downs*9] / Plays, where

Yards = pass yards + rush yards – sack yards + yards lost on kneels
Touchdowns = pass touchdowns + rush touchdowns
First Downs = (pass first downs + rush first downs) – touchdowns
Plays = pass attempts + sacks + rush attempts – spikes – kneels [continue reading…]

References

References
1 For instance, 180 of Peyton Manning’s 303 rush attempts since 2002 have been kneels. He has lost 185 yard on those plays. Why in the world should we include those in his total output? Similarly, Ben Roethlisberger has spiked the ball 44 times, by far the most in the league since 2002. Why count those 44 “incomplete passes” in his completion rate?
2 It’s not perfect, but it’s at least easy to understand and calculate, and is not proprietary like DVOA, ESPN’s QBR, or PFF’s quarterback grades.
3 For another thing Chase wrote on combining rushing and passing data — while (gasp) analyzing Tim Tebow — click here.
4 I use 25 as the modifier for fumbles based on the idea that a QB fumble is worth roughly -50 yards, and fumble recovery is a 50/50 proposition.
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Which Defenses Are The Best At Recording Sacks?

In 2014, there were 17,879 pass attempts in the NFL, and another 1,212 dropbacks that ended up as quarterback sacks. Therefore, the 2014 NFL sack rate was 6.35%, as quarterbacks were sacked 1,212 times on 19,091 dropbacks.

The Buffalo Bills defense was fantastic in general last year, and even moreso with regards to sacks. Buffalo faced 613 opponent dropbacks last season; given the league average, we would “expect” the Bills to have recorded 38.9 sacks. [1]This is simply the product of 613 and 6.35%. In reality, Buffalo sacked opposing quarterbacks 54 times, or 15.1 more than “expected” last season. Only one other team, the Giants at +10.9, reached double digits in sacks over expectation.

The worst team, by a good measure, was Cincinnati. The Bengals faced 628 opponent dropbacks but recorded only 20 sacks! Using the league average as our guide, we would have expected Cincinnati to take down opposing passers about 39.9 times, which means the Bengals fell 19.9 sacks shy of expectation. Only Atlanta at -15.3 and Oakland at -13.6 were within shouting distance of the Bengals when it came to anemic pass rushing. [continue reading…]

References

References
1 This is simply the product of 613 and 6.35%.
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In terms of NFL averages, completion percentage is way up, interception rate is way down, pass attempts are way up, and the passing game has never been more valuable. We all know that. But sometimes, when everyone is zigging, a lone team might be better off zagging.

The question here is does that theory apply to trying to build an offense that revolves around a power running game? Defenses are looking for lighter and faster defensive ends and linebackers who can excel in pass coverage; just about every defense is taking linebackers off the field for defensive backs more than they did a decade ago. And defenses spend the majority of their practice reps focusing on stopping the pass, too. As defenses try to become faster, quicker, and lighter — and better against the pass — should a team try to respond by developing a power running game?

On one hand, it’s tempting to say of course that model could work: just look at the Seahawks and Cowboys. Seattle does have a dominant running game, of course; what the Seahawks did to the Giants last year is not safe for work. But Seattle also has Russell Wilson, perhaps the most valuable player in the league when you combine production, position, and salary. And the best defense in the NFL. So yes, the Seahawks are successful with a power running game, but that’s not really a model other teams can follow. And for all the team’s success, Seattle doesn’t even have a very good offensive line, which would seem to be the number one focus for a team that is trying to build a power running attack.

The team with the best offensive line in the NFL is probably in Dallas. But the Cowboys also have Tony Romo and Dez Bryant, so again, that’s not really a model capable of imitation.

I’m thinking about some of the teams in the middle class of the AFC — the Bills, the Jets, the Browns, the Texans — teams that are currently trying the all defense, no quarterback approach. Finding a quarterback is the most difficult thing there is to do in the NFL, and these four teams can attest to that. By trading for LeSean McCoy, it appears as though Buffalo is trying to do what this article implies, but there are two problems with that plan. One, the Bills have one of the worst offensive lines in the NFL, and two, McCoy is not necessarily the right guy to build a move-the-chains style of offense.

The Jets have invested a ton of money in their offensive line, courtesy of hitting on first round draft picks in 2006 with Nick Mangold and D’Brickashaw Ferguson, and spending to acquire mid-level free agents from Seattle (James Carpenter this year after Breno Giacomini last offseason). But the Jets offensive line is far from dominant, and the team isn’t really building around a power running game (the team’s top two tight ends are below-average blockers, and the Jets are investing more in wide receivers than running backs).

Houston is an interesting case, because the Texans led the NFL in rushing attempts last year. The Texans do have a very good run-blocking offensive line and Arian Foster, but it still feels like that’s just not enough. Houston’s efficiency numbers were harmed by giving carries to Alfred Blue — the Texans were 8-5 when Foster was active — but the team also doesn’t have much in the way of run blockers at tight end or fullback. [continue reading…]

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Quarterback Trivia: Going 1-2 in the NFL Draft

It seems likely that Florida State’s Jameis Winston will be the first pick in the 2015 Draft. And if he isn’t the first pick, that will probably be because Oregon’s Marcus Mariota went first overall.

It’s been three years since Andrew Luck and RG3 went 1-2 at the top of the draft; in fact, Luck is the last quarterback to go first overall, with Jadeveon Clowney and Eric Fisher being selected at the top of the last two drafts. The graph below shows what draft pick was used on the first (in blue) and second (in red) quarterbacks drafted in each year since 1967. [continue reading…]

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