DEFENSIVE LINES 2006
Regular season totals, playoffs not included
Revised as of 1/2/2007
Teams are ranked according to Adjusted Line Yards. Based on regression
analysis, the Adjusted Line Yards formula takes all running back carries and
assigns responsibility to the offensive line based on the following percentages:
- Losses: 120% value
- 0-4 Yards: 100% value
- 5-10 Yards: 50% value
- 11+ Yards: 0% value
These numbers are then adjusted based on down, distance, and situation, and
normalized so that the league average for Adjusted Line Yards per carry is the
same as the league average for RB yards per carry (in 2005, 4.08). Defensive
line stats (more accurately, defensive front seven stats) represent the
performance of offensive lines against each defense, adjusted for the quality of
offensive opponents. These stats are explained further here.
The following stats are not adjusted for opponent:
- RB Yards: Yards per carry by running backs against this defense,
according to standard NFL numbers.
- 10+ Yards: Percentage of rushing yards against this team more than 10 yards past the line of
scrimmage. Represents yardage not reflected in Adjusted Line Yards stat. Teams
are ranked from smallest number of 10+ Yards (#1) to largest number of 10+
Yards (#32).
- Power Success: Percentage of runs on third or fourth down, two yards or less to go, that
achieved a first down or touchdown. Also
includes runs on first-and-goal or second-and-goal from the two-yard line or
closer. This is the only
statistic on this page that includes quarterbacks. Teams are ranked from
lowest power success percentage allowed (#1) to highest power success
percentage allowed (#32).
- Stuffed: Percentage of runs that result
in (on first down) zero or negative gain or (on second through fourth down)
less than one-fourth the yards needed for another first down. Ranked
from most stuffs (#1) to fewest stuffs (#32).
NFL averages for each stat given in red.
Why are these rankings different from the team
defense DVOA ratings for rushing? Among other reasons, they don't
include quarterbacks or fumbles, long runs are truncated, and a different set of
adjustments is used, attempting to isolate line play rather than total team
defense.
A team with a high ranking in Adjusted Line Yards but a low ranking in 10+
Yards has a strong defensive line but its linebackers and secondary have
difficulty in pursuit and tackling. A team with a low ranking in Adjusted Line
Yards but a high ranking in 10+ Yards generally allows runners to get past the
defensive line but the linebackers and secondary are good at pursuit and
tackling. A low ranking in Adjusted Line Yards with a high ranking in 10+ Yards
is often an indicator of a 3-4 defensive scheme, though there are exceptions.
Stats in blue represent pass rush. Teams are ranked according to adjusted sack rate, which gives
sacks per pass attempt adjusted for opponent, down, and distance. Pass
rush stats are
explained further here.
Our sack totals may differ slightly from official NFL totals depending on the
league's retroactive statistical adjustments.
| RUN BLOCKING |
PASS PROTECTION |
|
TEAM |
Adj. Line
Yards |
RB
Yards |
Power
Success |
Power
Rank |
10+
Yards |
10+
Rank |
Stuffed |
Stuffed
Rank |
TEAM |
Sack
Rank |
Sacks |
Adj.
Sack Rate |
| 1 |
MIN |
2.76 |
2.95 |
47% |
1 |
23% |
29 |
35% |
1 |
BAL |
1 |
60 |
8.4% |
| 2 |
BAL |
3.42 |
3.26 |
56% |
7 |
14% |
9 |
21% |
24 |
SD |
2 |
61 |
8.0% |
| 3 |
JAC |
3.65 |
3.52 |
69% |
25 |
15% |
12 |
26% |
7 |
MIA |
3 |
47 |
7.9% |
| 4 |
CHI |
3.85 |
4.21 |
63% |
15 |
22% |
28 |
30% |
2 |
PHI |
4 |
40 |
7.7% |
| 5 |
NYG |
3.86 |
3.75 |
70% |
26 |
17% |
19 |
26% |
8 |
BUF |
5 |
40 |
7.5% |
| 6 |
MIA |
3.87 |
3.55 |
66% |
16 |
11% |
2 |
23% |
18 |
NO |
6 |
38 |
7.5% |
| 7 |
PIT |
3.92 |
3.31 |
63% |
13 |
10% |
1 |
27% |
5 |
CAR |
7 |
41 |
7.4% |
| 8 |
NE |
3.99 |
3.91 |
68% |
21 |
17% |
20 |
23% |
21 |
ATL |
8 |
38 |
7.1% |
| 9 |
CAR |
4.03 |
3.97 |
48% |
2 |
16% |
17 |
29% |
3 |
NE |
9 |
44 |
7.1% |
| 10 |
SEA |
4.03 |
4.73 |
69% |
23 |
29% |
32 |
26% |
6 |
GB |
10 |
46 |
7.0% |
| 11 |
OAK |
4.11 |
4.06 |
61% |
11 |
16% |
16 |
24% |
14 |
SEA |
11 |
41 |
7.0% |
| 12 |
ATL |
4.14 |
3.84 |
57% |
8 |
12% |
4 |
23% |
19 |
DAL |
12 |
34 |
6.5% |
| 13 |
SD |
4.20 |
4.05 |
78% |
31 |
15% |
11 |
24% |
16 |
OAK |
13 |
34 |
6.4% |
| 14 |
TB |
4.21 |
3.92 |
74% |
28 |
15% |
14 |
24% |
13 |
JAC |
14 |
35 |
6.2% |
| 15 |
KC |
4.23 |
4.15 |
63% |
14 |
17% |
22 |
28% |
4 |
PIT |
15 |
39 |
6.2% |
| 16 |
CIN |
4.24 |
4.03 |
56% |
6 |
16% |
18 |
25% |
12 |
NYG |
16 |
32 |
5.9% |
| RUN BLOCKING |
PASS PROTECTION |
|
TEAM |
Adj. Line
Yards |
RB
Yards |
Power
Success |
Power
Rank |
10+
Yards |
10+
Rank |
Stuffed |
Stuffed
Rank |
TEAM |
Sack
Rank |
Sacks |
Adj.
Sack Rate |
| 17 |
NO |
4.25 |
4.59 |
48% |
3 |
23% |
31 |
26% |
10 |
CIN |
17 |
35 |
5.8% |
| 18 |
ARI |
4.31 |
4.23 |
66% |
17 |
17% |
21 |
26% |
9 |
STL |
18 |
34 |
5.7% |
| 19 |
HOU |
4.36 |
4.32 |
77% |
30 |
15% |
13 |
19% |
32 |
ARI |
19 |
38 |
5.6% |
| 20 |
DAL |
4.37 |
3.81 |
60% |
10 |
11% |
3 |
26% |
11 |
DET |
20 |
30 |
5.6% |
| 21 |
PHI |
4.41 |
4.28 |
53% |
4 |
13% |
6 |
23% |
17 |
CHI |
21 |
40 |
5.5% |
| 22 |
DEN |
4.42 |
4.18 |
76% |
29 |
13% |
5 |
24% |
15 |
NYJ |
22 |
35 |
5.4% |
| 23 |
GB |
4.49 |
4.16 |
54% |
5 |
14% |
7 |
21% |
29 |
SF |
23 |
34 |
5.4% |
| 24 |
DET |
4.50 |
4.23 |
71% |
27 |
16% |
15 |
21% |
27 |
HOU |
24 |
28 |
5.2% |
| 25 |
TEN |
4.57 |
4.47 |
69% |
24 |
18% |
25 |
21% |
26 |
IND |
25 |
25 |
5.2% |
| 26 |
SF |
4.65 |
4.33 |
67% |
18 |
15% |
10 |
21% |
25 |
DEN |
26 |
36 |
5.1% |
| 27 |
CLE |
4.71 |
4.73 |
58% |
9 |
20% |
26 |
23% |
20 |
CLE |
27 |
28 |
5.0% |
| 28 |
STL |
4.73 |
4.94 |
67% |
19 |
21% |
27 |
19% |
31 |
KC |
28 |
32 |
4.9% |
| 29 |
BUF |
4.76 |
4.83 |
69% |
22 |
18% |
24 |
19% |
30 |
TEN |
29 |
27 |
4.8% |
| 30 |
WAS |
4.77 |
4.71 |
62% |
12 |
18% |
23 |
21% |
23 |
TB |
30 |
25 |
4.7% |
| 31 |
IND |
4.80 |
5.37 |
81% |
32 |
23% |
30 |
22% |
22 |
MIN |
31 |
30 |
4.6% |
| 32 |
NYJ |
4.99 |
4.65 |
67% |
20 |
14% |
8 |
21% |
28 |
WAS |
32 |
20 |
4.3% |
| x |
NFL |
x |
4.19 |
64% |
x |
17% |
x |
24% |
x |
NFL |
x |
36 |
6.2% |
This second table lists each team's Adjusted Line Yards in each direction listed
in official NFL play-by-play, along with rank among the 32 teams. Only five
directions are listed because research so far shows no statistically significant
difference between how well a team performs on runs listed middle, left guard,
and right guard. It's early in the season, so take these numbers with a grain of
salt. These runs are from the perspective of the OFFENSE, so a run
listed as LEFT TACKLE is actually at the RIGHT defensive end.
| |
|
LEFT END |
LEFT TACKLE |
MID/GUARD |
RIGHT TACKLE |
RIGHT END |
| |
TEAM |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
| 1 |
MIN |
2.08 |
3 |
2.56 |
1 |
2.95 |
1 |
2.84 |
3 |
3.09 |
7 |
| 2 |
BAL |
3.10 |
4 |
3.04 |
3 |
3.78 |
2 |
3.50 |
7 |
1.99 |
1 |
| 3 |
JAC |
3.12 |
5 |
3.11 |
4 |
3.99 |
6 |
2.90 |
4 |
4.14 |
18 |
| 4 |
CHI |
4.09 |
16 |
3.53 |
7 |
3.99 |
5 |
4.18 |
17 |
3.08 |
6 |
| 5 |
NYG |
3.56 |
10 |
3.00 |
2 |
4.25 |
16 |
2.82 |
1 |
4.84 |
27 |
| 6 |
MIA |
3.68 |
12 |
4.46 |
16 |
4.03 |
9 |
3.24 |
5 |
3.07 |
5 |
| 7 |
PIT |
1.99 |
2 |
4.77 |
21 |
3.94 |
4 |
4.11 |
15 |
4.68 |
25 |
| 8 |
NE |
3.30 |
7 |
4.31 |
15 |
4.15 |
12 |
2.84 |
2 |
4.03 |
16 |
| 9 |
CAR |
3.55 |
9 |
4.68 |
19 |
4.02 |
8 |
4.53 |
21 |
3.50 |
10 |
| 10 |
SEA |
3.81 |
13 |
4.76 |
20 |
4.17 |
13 |
3.38 |
6 |
2.91 |
2 |
| 11 |
OAK |
3.94 |
15 |
3.38 |
5 |
4.14 |
11 |
4.63 |
23 |
4.58 |
24 |
| 12 |
ATL |
5.07 |
28 |
3.54 |
8 |
4.21 |
15 |
3.60 |
10 |
4.97 |
29 |
| 13 |
SD |
4.51 |
20 |
4.16 |
11 |
4.30 |
17 |
4.32 |
18 |
3.05 |
4 |
| 14 |
TB |
3.62 |
11 |
3.45 |
6 |
4.47 |
19 |
5.02 |
29 |
3.87 |
13 |
| 15 |
KC |
4.43 |
19 |
4.17 |
12 |
3.92 |
3 |
4.77 |
27 |
5.01 |
30 |
| 16 |
CIN |
3.41 |
8 |
4.54 |
17 |
4.68 |
27 |
3.57 |
9 |
3.45 |
9 |
| |
|
LEFT END |
LEFT TACKLE |
MID/GUARD |
RIGHT TACKLE |
RIGHT END |
| |
TEAM |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
ALY |
Rank |
| 17 |
NO |
4.52 |
21 |
4.90 |
25 |
4.20 |
14 |
3.51 |
8 |
4.03 |
15 |
| 18 |
ARI |
3.30 |
6 |
4.56 |
18 |
4.76 |
28 |
4.39 |
19 |
4.23 |
19 |
| 19 |
HOU |
5.45 |
32 |
4.10 |
9 |
4.00 |
7 |
5.20 |
30 |
4.35 |
21 |
| 20 |
DAL |
5.42 |
31 |
4.22 |
13 |
4.11 |
10 |
4.87 |
28 |
3.97 |
14 |
| 21 |
PHI |
4.18 |
17 |
5.28 |
29 |
4.60 |
21 |
4.75 |
25 |
3.02 |
3 |
| 22 |
DEN |
5.06 |
27 |
4.84 |
24 |
4.38 |
18 |
3.93 |
12 |
3.74 |
12 |
| 23 |
GB |
4.56 |
22 |
4.83 |
23 |
4.68 |
26 |
3.70 |
11 |
4.26 |
20 |
| 24 |
DET |
3.88 |
14 |
5.59 |
32 |
4.60 |
22 |
4.05 |
14 |
4.47 |
22 |
| 25 |
TEN |
5.01 |
26 |
4.22 |
14 |
4.51 |
20 |
4.05 |
13 |
5.19 |
31 |
| 26 |
SF |
4.23 |
18 |
4.13 |
10 |
4.80 |
29 |
4.73 |
24 |
4.93 |
28 |
| 27 |
CLE |
5.00 |
25 |
4.95 |
27 |
4.62 |
25 |
4.54 |
22 |
5.49 |
32 |
| 28 |
STL |
4.97 |
24 |
4.78 |
22 |
4.89 |
31 |
4.48 |
20 |
3.60 |
11 |
| 29 |
BUF |
5.28 |
30 |
5.11 |
28 |
4.83 |
30 |
4.15 |
16 |
4.13 |
17 |
| 30 |
WAS |
4.57 |
23 |
5.42 |
31 |
4.61 |
24 |
4.76 |
26 |
4.70 |
26 |
| 31 |
IND |
1.86 |
1 |
4.94 |
26 |
4.99 |
32 |
5.71 |
32 |
3.24 |
8 |
| 32 |
NYJ |
5.12 |
29 |
5.30 |
30 |
4.61 |
23 |
5.67 |
31 |
4.54 |
23 |
| x |
NFL |
4.16 |
x |
4.40 |
x |
4.34 |
x |
4.21 |
x |
4.04 |
x |
The third table lists how often each team runs in each direction. These runs are from the perspective of the OFFENSE, so a run
listed as LEFT TACKLE is actually at the RIGHT defensive end. Numbers may not add up to 100% due to carries listed without direction.
|
Team |
RB Carries |
LEFT
END |
LEFT
TACKLE |
MID/
GUARD |
RIGHT
TACKLE |
RIGHT
END |
| 1 |
MIN |
305 |
15% |
10% |
51% |
12% |
10% |
| 2 |
BAL |
318 |
7% |
13% |
54% |
17% |
7% |
| 3 |
SD |
342 |
12% |
19% |
50% |
12% |
8% |
| 4 |
NE |
354 |
7% |
10% |
68% |
8% |
6% |
| 5 |
NO |
354 |
13% |
17% |
46% |
14% |
10% |
| 6 |
JAC |
357 |
14% |
10% |
52% |
13% |
11% |
| 7 |
PIT |
357 |
7% |
15% |
55% |
15% |
6% |
| 8 |
CHI |
365 |
9% |
21% |
42% |
18% |
10% |
| 9 |
DAL |
367 |
9% |
14% |
38% |
20% |
19% |
| 10 |
GB |
384 |
20% |
17% |
39% |
15% |
9% |
| 11 |
CIN |
386 |
10% |
15% |
50% |
15% |
10% |
| 12 |
CAR |
387 |
15% |
13% |
48% |
12% |
12% |
| 13 |
HOU |
391 |
16% |
8% |
56% |
10% |
9% |
| 14 |
NYG |
395 |
12% |
14% |
51% |
13% |
10% |
| 15 |
SEA |
396 |
8% |
18% |
50% |
14% |
9% |
| 16 |
ARI |
403 |
16% |
18% |
36% |
15% |
13% |
|
Team |
RB Carries |
LEFT
END |
LEFT
TACKLE |
MID/
GUARD |
RIGHT
TACKLE |
RIGHT
END |
| 17 |
KC |
403 |
15% |
8% |
53% |
12% |
10% |
| 18 |
ATL |
404 |
13% |
19% |
40% |
17% |
10% |
| 19 |
DEN |
408 |
14% |
10% |
56% |
14% |
6% |
| 20 |
BUF |
410 |
7% |
16% |
58% |
11% |
8% |
| 21 |
MIA |
413 |
12% |
14% |
57% |
7% |
10% |
| 22 |
NYJ |
416 |
11% |
19% |
46% |
19% |
6% |
| 23 |
DET |
424 |
16% |
15% |
33% |
18% |
18% |
| 24 |
SF |
429 |
12% |
15% |
51% |
11% |
10% |
| 25 |
TB |
429 |
10% |
17% |
54% |
11% |
8% |
| 26 |
PHI |
430 |
17% |
12% |
44% |
12% |
13% |
| 27 |
WAS |
434 |
12% |
15% |
43% |
14% |
14% |
| 28 |
STL |
438 |
13% |
24% |
42% |
14% |
7% |
| 29 |
TEN |
444 |
14% |
8% |
47% |
18% |
13% |
| 30 |
CLE |
451 |
8% |
17% |
55% |
17% |
4% |
| 31 |
IND |
463 |
4% |
14% |
61% |
12% |
9% |
| 32 |
OAK |
477 |
11% |
13% |
55% |
15% |
5% |
| x |
NFL |
x |
12% |
15% |
49% |
14% |
10% |