Unit Analysis - Defensive tackles

[Redskins8588]

5-19-06 Sporting News.

NFC
Panthers - A-
Bears - A-
Lions - B+
Vikings - B+
Redskins - B+ Cornelius Griffin is an elite player, and Joe Salav'a has an especially high motor.
Cardinals - B
Eagles - B The addition of first-round draft pick Brodrick Bunkley strengthens this position.
49ers - B
Seahawks - B
Green Bay - B-
Rams - B-
Tampa Bay - B-
Falcons - C+
Cowboys - C Jason Ferguson is a solid pro, but his backups are unproven.
Saints - C
Giants - C- First round bust William Joseph is the headliner of this group, which says it all

AFC
Jacksonville - A
New England - A
Steelers - A
Chargers - A
Bengals - B
Texans - B
Colts - B
Titans - B
Browns - B-
Broncos - B-
Bills - C+
Dolphins - C+
Jets - C+
Ravens - C
Raiders - C
Kanas City - D+

I am not a proffesional NFL scout or anything like that but I think that Sporting News graded this position very lightly. Just about every team in the NFL has B or better rated Defensive Tackles? I just dont buy it...