Steelers signed CB Anthony Madison, formerly of the Lions. Madison appeared in five games for the Lions before being waived in November. He also spent the entire 2010 season with the Steelers, however, and knows the system well. He could see a few snaps on defense during the playoffs, but should mostly be limited to special-teams duty.

Lions waived CB Anthony Madison. Madison recorded just three special teams tackles in five games after being signed in late September. Now on the wrong side of 30, Madison's career is probably winding down.

Lions re-signed CB Anthony Madison. Madison's phone rings off the hook when a special teams coverage star goes down with an injury. That's the case in Detroit, where he'll take the roster spot of LB Isaiah Ekejiuba.

Lions signed CB Anthony Madison to a one-year contract. The former Steeler saw action in all 16 games last season, starting just one. Should he make the final roster, he'll play on special teams and serve as depth at cornerback.