1 September 2007: Michigan football head coach Lloyd Carr, center left, stands with running back Mike Hart (20) in the 2007 season opener college football game between the Michigan Wolverines and Appalachian State Mountaineers at Michigan Stadium in Ann Arbor, MI. Hart started the game but was on the sidelines for the rest of the first half as No. 5 ranked Michigan trailed their Division I-AA opponent.