PASADENA, Calif. — Michigan running back Blake Corum set a second program career record this season when he scored on a 17-yard touchdown in overtime of the Rose Bowl national semifinal against Alabama on New Year’s Day. Corum’s touchdown proved to be the difference in the Wolverines’ 27-20 victory to earn a spot in the College Football Playoff championship. With the touchdown, Corum set the Michigan career rushing touchdown record, breaking Anthony Thomas’s (1997-2000) record of 55 rushing touchdowns. When the season started, Corum, a team captain and two-time Big Ten Running Back of the Year…