Indianapolis Colts running back Marlon Mack kept his eyes down the field and his legs churning Sunday. His teammates took the cue. The offensive line created enough space for Mack to run for a career-high 139 yards and two scores, an improving defense smothered the league's hottest offense and the Colts rolled past Dallas 23-0 to stay in the AFC playoff hunt. read more http://www.espn.com/nfl/recap?gameId=401030927
