Minnesota was quarterback by Joe Kapp, but propped up by the defense: after the season, Kapp was traded to the Patriots, and proceeded to suffer the second worst decline in passer rating in NFL history. The Vikings went 12-2 that season, losing on opening day and in a meaningless game at the end of the year.
Minnesota allowed just 133 points, or 9.5 points per game, in 1969. That’s the 2nd fewest in a season since World War II, trailing only the Gritz Blitz 1977 Falcons. The Vikings allowed 16 touchdowns in 1969, but four came on returns (two on interceptions, one fumble, one interception)! Exclude those, and the Vikings allowed just 84 points on touchdowns and 21 points on field goals, for a total of 105 points allowed to the opposing offense.
Now, how many drives did the Vikings defense face? There are, as before, two ways of measuring this. The first is by measuring the end of drives.
- 8 opponent drives ended in passing touchdowns;
- 30 ended in interceptions;
- 4 ended with rushing touchdowns;
- 18 ended with field goal attempts;
- 100 ended with punts;
- 12 ended due to a lost fumble; and
- 0 safeties
That’s a total of 172 estimated drives. What are we missing here? Drives that ended because the half or game expired, and drives that ended due to a failed fourth down conversion.
The other method is to look at the start of drives. Minnesota:
- Played 14 games, which means 14 times when its defense took the field to start either the first or second half;
- Quarterbacks were never safeties (which would have otherwise lead to a drive for the defense);
- On offense, threw 24 passing touchdowns;
- On offense, threw 18 interceptions;
- On offense, had 15 rushing touchdowns;
- Had 37 field goal attempts;
- Had 67 punts;
- Lost 12 fumbles.
- In addition, Minnesota opponents also scored four return touchdowns, which we need to back out of the total (three off of turnovers, and one kickoff return)
That adds up to 183 drives. To calculate estimated Defensive Points per Drive, we simply take the 105 points, and divide it by the average of 172 and 183. That comes out to an average of 0.59 defensive points per estimated drive, the best of any team since 1950.
The second best mark of any team during that period comes from… the 1970 Vikings. And the ’71 Vikings have the 4th best mark. The Minnesota defense during that three year period was remarkable at keeping opponents off the scoreboard:
Rk | Team | Year | Lg | Est Drive (End) | Est Drive (St) | Est Pts All | DPPED |
---|---|---|---|---|---|---|---|
1 | Minnesota Vikings | 1969 | NFL | 172 | 183 | 105 | 0.59 |
2 | Minnesota Vikings | 1970 | NFL | 165 | 176 | 115 | 0.67 |
3 | Atlanta Falcons | 1977 | NFL | 179 | 191 | 125 | 0.68 |
4 | Minnesota Vikings | 1971 | NFL | 169 | 186 | 126 | 0.71 |
5 | Pittsburgh Steelers | 1976 | NFL | 179 | 190 | 140 | 0.76 |
6 | Denver Broncos | 1977 | NFL | 172 | 180 | 136 | 0.77 |
7 | Baltimore Colts | 1971 | NFL | 165 | 169 | 134 | 0.8 |
8 | Los Angeles Rams | 1975 | NFL | 164 | 171 | 135 | 0.81 |
9 | Philadelphia Eagles | 1950 | NFL | 158 | 159 | 129 | 0.81 |
10 | Green Bay Packers | 1962 | NFL | 144 | 161 | 125 | 0.82 |
11 | Chicago Bears | 1986 | NFL | 187 | 203 | 160 | 0.82 |
12 | Cleveland Browns | 1951 | NFL | 152 | 181 | 138 | 0.83 |
13 | Chicago Bears | 1963 | NFL | 162 | 168 | 137 | 0.83 |
14 | Baltimore Ravens | 2000 | NFL | 172 | 194 | 154 | 0.84 |
15 | Los Angeles Rams | 1977 | NFL | 166 | 180 | 147 | 0.85 |
16 | Baltimore Colts | 1968 | NFL | 153 | 168 | 138 | 0.86 |
17 | Cleveland Browns | 1950 | NFL | 154 | 166 | 138 | 0.86 |
18 | Kansas City Chiefs | 1969 | AFL | 174 | 189 | 157 | 0.87 |
19 | New York Giants | 1951 | NFL | 174 | 174 | 154 | 0.89 |
20 | Pittsburgh Steelers | 1972 | NFL | 165 | 179 | 153 | 0.89 |
21 | Pittsburgh Steelers | 1975 | NFL | 163 | 177 | 152 | 0.89 |
22 | Cleveland Browns | 1954 | NFL | 155 | 161 | 142 | 0.9 |
23 | New York Giants | 1950 | NFL | 163 | 165 | 151 | 0.92 |
24 | New York Giants | 1959 | NFL | 143 | 154 | 137 | 0.92 |
25 | Oakland Raiders | 1973 | NFL | 170 | 178 | 161 | 0.93 |
26 | Los Angeles Rams | 1967 | NFL | 178 | 195 | 176 | 0.94 |
27 | Tennessee Titans | 2000 | NFL | 174 | 185 | 170 | 0.95 |
28 | Tampa Bay Buccaneers | 2002 | NFL | 180 | 193 | 177 | 0.95 |
29 | Detroit Lions | 1962 | NFL | 163 | 175 | 161 | 0.95 |
30 | New Orleans Saints | 1991 | NFL | 175 | 195 | 177 | 0.96 |
31 | Kansas City Chiefs | 1968 | AFL | 168 | 183 | 168 | 0.96 |
32 | San Francisco 49ers | 1976 | NFL | 179 | 194 | 179 | 0.96 |
33 | Miami Dolphins | 1973 | NFL | 148 | 161 | 150 | 0.97 |
34 | Miami Dolphins | 1972 | NFL | 151 | 163 | 153 | 0.97 |
35 | Los Angeles Rams | 1968 | NFL | 171 | 185 | 174 | 0.98 |
36 | Minnesota Vikings | 1973 | NFL | 145 | 169 | 154 | 0.98 |
37 | New York Giants | 1954 | NFL | 162 | 171 | 164 | 0.98 |
38 | Chicago Bears | 1985 | NFL | 188 | 197 | 190 | 0.99 |
39 | Los Angeles Rams | 1973 | NFL | 164 | 170 | 165 | 0.99 |
40 | Cleveland Browns | 1953 | NFL | 147 | 162 | 153 | 0.99 |
41 | Green Bay Packers | 1966 | NFL | 154 | 163 | 157 | 0.99 |
42 | Chicago Bears | 2001 | NFL | 174 | 189 | 180 | 0.99 |
43 | Washington Redskins | 1977 | NFL | 177 | 190 | 182 | 0.99 |
44 | Pittsburgh Steelers | 1974 | NFL | 177 | 191 | 183 | 0.99 |
45 | Los Angeles Rams | 1976 | NFL | 185 | 196 | 190 | 1 |
46 | Minnesota Vikings | 1975 | NFL | 167 | 175 | 174 | 1.02 |
47 | Dallas Cowboys | 1978 | NFL | 191 | 201 | 201 | 1.03 |
48 | Baltimore Colts | 1977 | NFL | 171 | 179 | 180 | 1.03 |
49 | Washington Redskins | 1971 | NFL | 169 | 175 | 177 | 1.03 |
50 | Pittsburgh Steelers | 1978 | NFL | 177 | 190 | 189 | 1.03 |
51 | San Diego Chargers | 1961 | AFL | 183 | 186 | 191 | 1.04 |
52 | Pittsburgh Steelers | 1973 | NFL | 179 | 188 | 190 | 1.04 |
53 | Denver Broncos | 1978 | NFL | 181 | 200 | 198 | 1.04 |
54 | Detroit Lions | 1952 | NFL | 169 | 181 | 182 | 1.04 |
55 | Philadelphia Eagles | 2001 | NFL | 188 | 200 | 202 | 1.04 |
56 | Chicago Bears | 2005 | NFL | 179 | 194 | 196 | 1.05 |
57 | Buffalo Bills | 1965 | AFL | 186 | 206 | 206 | 1.05 |
58 | Dallas Cowboys | 1968 | NFL | 163 | 181 | 181 | 1.05 |
59 | Washington Redskins | 1974 | NFL | 155 | 168 | 170 | 1.05 |
60 | New York Jets | 2009 | NFL | 172 | 188 | 190 | 1.06 |
61 | Detroit Lions | 1969 | NFL | 164 | 178 | 181 | 1.06 |
62 | Philadelphia Eagles | 1954 | NFL | 171 | 180 | 186 | 1.06 |
63 | New York Giants | 1961 | NFL | 186 | 198 | 204 | 1.06 |
64 | Denver Broncos | 1976 | NFL | 178 | 179 | 190 | 1.06 |
65 | Oakland Raiders | 1967 | AFL | 198 | 207 | 216 | 1.07 |
66 | Dallas Cowboys | 1977 | NFL | 172 | 186 | 191 | 1.07 |
67 | Green Bay Packers | 1967 | NFL | 164 | 175 | 182 | 1.07 |
68 | Los Angeles Rams | 1974 | NFL | 154 | 162 | 170 | 1.08 |
69 | Washington Redskins | 1976 | NFL | 194 | 211 | 218 | 1.08 |
70 | Washington Redskins | 1973 | NFL | 174 | 180 | 191 | 1.08 |
71 | Kansas City Chiefs | 1973 | NFL | 172 | 184 | 193 | 1.08 |
72 | Tampa Bay Buccaneers | 1999 | NFL | 183 | 195 | 205 | 1.08 |
73 | New Orleans Saints | 1992 | NFL | 165 | 172 | 183 | 1.09 |
74 | Pittsburgh Steelers | 1957 | NFL | 143 | 157 | 163 | 1.09 |
75 | Detroit Lions | 1953 | NFL | 157 | 172 | 179 | 1.09 |
76 | Cleveland Browns | 1957 | NFL | 136 | 147 | 154 | 1.09 |
77 | Dallas Cowboys | 1973 | NFL | 163 | 171 | 182 | 1.09 |
78 | Minnesota Vikings | 1988 | NFL | 198 | 199 | 217 | 1.09 |
79 | Pittsburgh Steelers | 1950 | NFL | 143 | 166 | 169 | 1.09 |
80 | Los Angeles Rams | 1966 | NFL | 165 | 184 | 191 | 1.09 |
81 | New York Giants | 1958 | NFL | 134 | 151 | 156 | 1.09 |
82 | Minnesota Vikings | 1976 | NFL | 158 | 178 | 184 | 1.1 |
83 | Green Bay Packers | 1963 | NFL | 156 | 181 | 185 | 1.1 |
84 | Baltimore Ravens | 2006 | NFL | 172 | 188 | 198 | 1.1 |
85 | Miami Dolphins | 1971 | NFL | 144 | 159 | 167 | 1.1 |
86 | Philadelphia Eagles | 1977 | NFL | 175 | 189 | 201 | 1.1 |
87 | Los Angeles Rams | 1970 | NFL | 169 | 184 | 195 | 1.1 |
88 | Philadelphia Eagles | 1991 | NFL | 187 | 202 | 215 | 1.11 |
89 | Baltimore Colts | 1967 | NFL | 155 | 165 | 177 | 1.11 |
90 | Philadelphia Eagles | 1981 | NFL | 175 | 189 | 203 | 1.12 |
91 | Baltimore Colts | 1958 | NFL | 153 | 155 | 172 | 1.12 |
92 | Cleveland Browns | 1994 | NFL | 176 | 191 | 205 | 1.12 |
93 | Chicago Bears | 1988 | NFL | 171 | 186 | 200 | 1.12 |
94 | New York Jets | 1968 | AFL | 185 | 188 | 209 | 1.12 |
95 | Chicago Bears | 1976 | NFL | 184 | 197 | 214 | 1.12 |
96 | Pittsburgh Steelers | 1994 | NFL | 176 | 187 | 205 | 1.13 |
97 | Cincinnati Bengals | 1976 | NFL | 174 | 187 | 204 | 1.13 |
98 | Green Bay Packers | 1974 | NFL | 166 | 171 | 191 | 1.13 |
99 | Philadelphia Eagles | 1980 | NFL | 174 | 196 | 210 | 1.14 |
99 | Dallas Cowboys | 1976 | NFL | 161 | 172 | 189 | 1.14 |
101 | Los Angeles Rams | 1978 | NFL | 199 | 211 | 233 | 1.14 |
102 | Denver Broncos | 1989 | NFL | 178 | 195 | 212 | 1.14 |
103 | Philadelphia Eagles | 1953 | NFL | 161 | 169 | 188 | 1.14 |
104 | Carolina Panthers | 1996 | NFL | 178 | 194 | 212 | 1.14 |
105 | Tampa Bay Buccaneers | 1977 | NFL | 175 | 181 | 203 | 1.14 |
106 | Kansas City Chiefs | 1995 | NFL | 177 | 188 | 209 | 1.15 |
107 | Dallas Cowboys | 1966 | NFL | 165 | 179 | 197 | 1.15 |
108 | New York Giants | 1981 | NFL | 196 | 212 | 234 | 1.15 |
109 | Buffalo Bills | 1996 | NFL | 189 | 211 | 230 | 1.15 |
110 | Houston Oilers | 1977 | NFL | 179 | 183 | 209 | 1.15 |
111 | Green Bay Packers | 1996 | NFL | 176 | 184 | 208 | 1.16 |
112 | Chicago Bears | 2006 | NFL | 197 | 199 | 229 | 1.16 |
113 | Houston Oilers | 1967 | AFL | 161 | 163 | 188 | 1.16 |
114 | Pittsburgh Steelers | 2001 | NFL | 159 | 177 | 195 | 1.16 |
115 | Detroit Lions | 1980 | NFL | 172 | 188 | 209 | 1.16 |
116 | Chicago Bears | 1984 | NFL | 181 | 191 | 216 | 1.16 |
117 | Minnesota Vikings | 1977 | NFL | 165 | 184 | 203 | 1.16 |
118 | San Francisco 49ers | 1986 | NFL | 191 | 199 | 227 | 1.16 |
119 | Dallas Cowboys | 1970 | NFL | 159 | 169 | 191 | 1.16 |
120 | Pittsburgh Steelers | 2008 | NFL | 167 | 185 | 205 | 1.16 |
121 | New England Patriots | 2003 | NFL | 188 | 193 | 222 | 1.17 |
122 | Tampa Bay Buccaneers | 1979 | NFL | 193 | 203 | 231 | 1.17 |
123 | Oakland Raiders | 1968 | AFL | 189 | 198 | 226 | 1.17 |
124 | Philadelphia Eagles | 2002 | NFL | 172 | 191 | 212 | 1.17 |
125 | Pittsburgh Steelers | 1992 | NFL | 166 | 183 | 204 | 1.17 |
126 | Baltimore Ravens | 2008 | NFL | 172 | 187 | 210 | 1.17 |
127 | Miami Dolphins | 2000 | NFL | 181 | 195 | 220 | 1.17 |
128 | San Francisco 49ers | 1981 | NFL | 180 | 197 | 221 | 1.17 |
129 | Detroit Lions | 1956 | NFL | 139 | 156 | 173 | 1.17 |
130 | San Diego Chargers | 1965 | AFL | 179 | 189 | 216 | 1.17 |
131 | Baltimore Ravens | 1999 | NFL | 198 | 209 | 239 | 1.17 |
132 | Chicago Bears | 1950 | NFL | 157 | 166 | 190 | 1.18 |
132 | Washington Redskins | 1982 | NFL | 105 | 116 | 130 | 1.18 |
134 | Chicago Cardinals | 1952 | NFL | 156 | 170 | 192 | 1.18 |
135 | Oakland Raiders | 1977 | NFL | 164 | 177 | 201 | 1.18 |
136 | Chicago Bears | 1977 | NFL | 174 | 182 | 210 | 1.18 |
137 | San Francisco 49ers | 1985 | NFL | 184 | 202 | 228 | 1.18 |
138 | Baltimore Colts | 1966 | NFL | 165 | 170 | 198 | 1.18 |
139 | New York Giants | 1993 | NFL | 152 | 171 | 191 | 1.18 |
140 | Denver Broncos | 1984 | NFL | 195 | 209 | 239 | 1.18 |
141 | Washington Redskins | 1991 | NFL | 168 | 186 | 210 | 1.19 |
142 | Detroit Lions | 1976 | NFL | 175 | 184 | 213 | 1.19 |
143 | New York Giants | 1986 | NFL | 182 | 203 | 229 | 1.19 |
144 | Pittsburgh Steelers | 1979 | NFL | 196 | 214 | 244 | 1.19 |
145 | Houston Oilers | 1961 | AFL | 185 | 198 | 228 | 1.19 |
146 | New York Giants | 1952 | NFL | 175 | 171 | 206 | 1.19 |
147 | Dallas Cowboys | 1969 | NFL | 169 | 182 | 209 | 1.19 |
148 | Detroit Lions | 1970 | NFL | 161 | 166 | 195 | 1.19 |
149 | Washington Redskins | 2004 | NFL | 174 | 193 | 219 | 1.19 |
150 | Minnesota Vikings | 1974 | NFL | 153 | 167 | 191 | 1.19 |
151 | Seattle Seahawks | 1984 | NFL | 198 | 212 | 245 | 1.2 |
152 | Chicago Bears | 1957 | NFL | 150 | 162 | 187 | 1.2 |
153 | Chicago Bears | 1967 | NFL | 172 | 170 | 205 | 1.2 |
154 | Dallas Cowboys | 1971 | NFL | 165 | 183 | 209 | 1.2 |
155 | Kansas City Chiefs | 1967 | AFL | 162 | 176 | 203 | 1.2 |
156 | Indianapolis Colts | 1987 | NFL | 179 | 186 | 220 | 1.21 |
157 | Kansas City Chiefs | 1971 | NFL | 152 | 178 | 200 | 1.21 |
158 | Baltimore Colts | 1970 | NFL | 171 | 177 | 211 | 1.21 |
159 | Cleveland Browns | 1987 | NFL | 164 | 174 | 205 | 1.21 |
160 | Pittsburgh Steelers | 1951 | NFL | 161 | 162 | 196 | 1.21 |
161 | Green Bay Packers | 1972 | NFL | 151 | 165 | 192 | 1.22 |
162 | Los Angeles Rams | 1953 | NFL | 166 | 176 | 208 | 1.22 |
163 | Detroit Lions | 1954 | NFL | 148 | 166 | 191 | 1.22 |
164 | Buffalo Bills | 1964 | AFL | 188 | 203 | 238 | 1.22 |
165 | New York Giants | 1990 | NFL | 153 | 167 | 195 | 1.22 |
166 | Miami Dolphins | 1974 | NFL | 146 | 164 | 189 | 1.22 |
167 | Philadelphia Eagles | 1974 | NFL | 156 | 167 | 197 | 1.22 |
168 | Houston Oilers | 1968 | AFL | 171 | 184 | 217 | 1.22 |
169 | Tampa Bay Buccaneers | 1978 | NFL | 197 | 207 | 247 | 1.22 |
170 | Arizona Cardinals | 1994 | NFL | 177 | 194 | 227 | 1.22 |
171 | Chicago Cardinals | 1956 | NFL | 135 | 151 | 175 | 1.22 |
172 | Seattle Seahawks | 1982 | NFL | 103 | 109 | 130 | 1.23 |
173 | Miami Dolphins | 1998 | NFL | 179 | 196 | 230 | 1.23 |
174 | Jacksonville Jaguars | 1999 | NFL | 171 | 186 | 219 | 1.23 |
175 | New England Patriots | 2006 | NFL | 166 | 181 | 213 | 1.23 |
176 | Seattle Seahawks | 2013 | NFL | 170 | 185 | 218 | 1.23 |
177 | St. Louis Rams | 1999 | NFL | 172 | 187 | 221 | 1.23 |
178 | Pittsburgh Steelers | 1977 | NFL | 169 | 183 | 217 | 1.23 |
179 | Dallas Cowboys | 1982 | NFL | 104 | 110 | 132 | 1.23 |
180 | Pittsburgh Steelers | 1959 | NFL | 147 | 161 | 190 | 1.23 |
181 | Chicago Bears | 1959 | NFL | 143 | 160 | 187 | 1.23 |
182 | Cleveland Browns | 1952 | NFL | 160 | 177 | 208 | 1.23 |
183 | Oakland Raiders | 1974 | NFL | 161 | 174 | 207 | 1.24 |
184 | Baltimore Ravens | 2003 | NFL | 202 | 216 | 259 | 1.24 |
185 | San Francisco 49ers | 2011 | NFL | 176 | 190 | 227 | 1.24 |
186 | Miami Dolphins | 1982 | NFL | 96 | 105 | 125 | 1.24 |
187 | San Francisco 49ers | 1971 | NFL | 157 | 171 | 204 | 1.24 |
188 | Baltimore Ravens | 2001 | NFL | 185 | 199 | 239 | 1.24 |
189 | Buffalo Bills | 1999 | NFL | 166 | 181 | 216 | 1.24 |
190 | Washington Redskins | 1978 | NFL | 197 | 211 | 254 | 1.25 |
191 | Cleveland Browns | 1989 | NFL | 188 | 199 | 241 | 1.25 |
192 | New York Giants | 1956 | NFL | 134 | 147 | 175 | 1.25 |
193 | Washington Redskins | 1953 | NFL | 144 | 171 | 197 | 1.25 |
194 | Green Bay Packers | 2001 | NFL | 178 | 196 | 234 | 1.25 |
195 | Houston Oilers | 1962 | AFL | 185 | 195 | 238 | 1.25 |
195 | Oakland Raiders | 1969 | AFL | 188 | 192 | 238 | 1.25 |
197 | Detroit Lions | 1967 | NFL | 168 | 180 | 218 | 1.25 |
197 | Atlanta Falcons | 1973 | NFL | 169 | 179 | 218 | 1.25 |
199 | Miami Dolphins | 1977 | NFL | 142 | 161 | 190 | 1.25 |
200 | San Diego Chargers | 1979 | NFL | 173 | 200 | 234 | 1.25 |
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