Buffalo Bills running back LeSean McCoy has been ruled out for the remainder of Sunday's game against the Cincinnati Bengals after suffering a thumb injury late in the first half.
McCoy rushed for 33 yards and scored the Bills' lone touchdown in the first half. He added 12 yards on two receptions.
With McCoy sidelined, Mike Gillislee entered the game as the Bills' early down tailback, with Reggie Bush pitching in on passing downs.