FOXBOROUGH, Mass. -- New England Patriots defensive end Ty Warren is starting training camp on the active physically unable to perform list.
Warren, a starter for the last five of his six seasons with the Patriots, missed three games last season because of a groin injury. He had groin and knee operations during the offseason.
Crable, a third-round draft pick out of Michigan last year, didn't play as a rookie and spent the last eight games on injured reserve with a shin problem.
Players on the active PUP list can return during training camp when the team decides they're ready.
Copyright 2009 by The Associated Press