Buffalo Bills rookie receiver Sammy Watkins is still experiencing soreness after returning to practice for the first time since aggravating a rib injury last week. The first-round draft pick practiced fully Monday, and says he is preparing to play Sunday, when Buffalo opens the season at Chicago. Watkins declined to reveal the nature of the injury except to say follow-up tests showed it is something more than bruised ribs. He was initially hurt in the first quarter of a 19-16 preseason loss at Pittsburgh on Aug. 16. More...