SI.com's NFL personnel expert Michael Lombardi
Despite change around him, Campbell continues to progress.
Portis is still a strong No. 1; Ladell Betts, a competent backup.
A rookie—Devin Thomas or Malcom Kelly—must produce.
Cooley's an effective pass catcher, Fred Davis is the blocker.
Lack of depth means injuries could hurt this aging unit.
Taylor really boosts the rush, but Griffin in the middle is the key.
Solid and smart all around, starting with 10th-year vet Fletcher.
Rogers's play at corner will make or break the secondary.
Serviceable kicking; return units could be more consistent.