1) Diehl was second in the NFL with 13.5 sacks allowed in 2007.
2) In the Super Bowl, Diehl was beat by Adalius Thomas repeatedly. Remember the sack, strip and fumble of Manning that is later batted by Bradshaw? That was Thomas beating Diehl.
3) The Super Bowl’s winning drive…
1st and 10 (2:09) Thomas bull rushes Diehl into Manning, forcing a back foot throw to Burress incomplete.
3rd and 10 (1:59) Thomas bull rushes Diehl into Manning, forcing a back foot throw, Toomer complete 1 yd from first down. (Jacobs converts next play on handoff for 2 yds.)
1st and 10 (1:28) Thomas goes around Diehl. Manning runs right across line of scrimmage. Thomas tackles Manning after a 5 yard gain. Eli was almost stripped of the ball from behind on the tackle by Thomas.
3rd and 5 (1:15) Thomas again goes right around Diehl. The Great Escape by Manning. The Miracle in the Desert, The Catch in the Hat, David and Eliath.
1st and 10 (0:59) Thomas throws Diehl aside for a 1 yard sack of Manning. (His second sack of game, Patriots had three total on night.)
2nd and 11 (0:51) Thomas pushes Diehl into Manning as the ball is let go. Almost an INT by Meriweather.
(3rd and 11 to Smith, and then TD to Burress)
Diehl is a great part of this team. He plays every game, he can play every position, but he is NOT a full-time tackle. This draft is heavy on Offensive Tackles. Get one, slide Diehl back to Guard, add depth everywhere on the line. The only reason not to do this is to believe that Guy Whimper is the answer at LT.. so far we have not seen enough evidence of that.