GLENDALE, Ariz. — Arizona running back Beanie Wells left Sunday's game against Pittsburgh in the second quarter with a right knee sprain. His return was questionable.
The third-year pro from Ohio State had 42 yards on 12 carries before leaving for the locker room at the two-minute warning. Wells missed the third game of the season, at Seattle, with a hamstring injury.
Wells' first-half performance had put him at 423 yards rushing for the season, more than he gained in all of 2010 when he was slowed by injuries.
Copyright 2011 The Associated Press.