The Bills had a scare Thursday when WR Eric Moulds rolled an ankle, but he returned to practice Friday and was fine. He participated in all of Friday’s drills. The Bills are expected to give backup WR Jeremy McDaniel another week to heal from his ankle injury. DE Phil Hansen says he will return after two missed games because of a dislocated elbow. He may not start, but he is expected to play. That will help the Bills run defense against San Diego. Jon Carman will start at right tackle for injured Jonas Jennings,who has a foot injury.