5. Richard Seymour ready to roll

Defensive lineman Richard Seymour has been one of the NFL's more disruptive forces since entering the league in 2001, but an arm injury (2006) and knee injury (2007) contributed to seasons below the high standard he had previously set for himself. Seymour says he is healthy, which has allowed him to build a foundation in the offseason. If he returns to his previously dominating form, it would be a major "addition" to the team's defense.