For his book, Scientific Football 2009, KC Joyner has broken down the game film to determine how well each offensive lineman fared last year.
Joyner considers an 80 percent point-of-attack win percentage to be borderline acceptable. The first team we presented, the Buffalo Bills, had two linemen who met that threshold last season. The Patriots, meanwhile, went 7 for 7.
Across the board and including two backups, the Patriots graded out at 84 percent or better.
The accompanying chart breaks down a lineman's performance by net point-of-attack attempts (plays in which he was at the point of attack plus penalties committed and drawn), yards gained on these plays and his run-blocking success rate.
Code:
2008 Patriots O-line at the point of attack
Player POA att. Yds Avg POA pct.
Matt Light, LT 141 777 5.5 90.1
Mark LeVoir, LT 56 221 3.9 89.3
Logan Mankins, LG 223 1,119 5.0 91.0
Dan Koppen, C 197 952 4.8 84.3
Stephen Neal, RG 117 557 4.9 94.0
Billy Yates, RG 63 297 4.7 84.1
Nick Kaczur, RT 106 636 6.0 86.8