In this Sept. 22, 2007 file photo, Michigan coach Lloyd Carr, left, shakes hands with Penn State coach Joe Paterno, right, after the Wolverines won 14-9 in an NCAA college football game in Ann Arbor, Mich. No team has frustrated Penn State the last 12 years the way Michigan has: nine games, nine losses in that span. But Michigan's time may finally be up. College football's winningest program is struggling and the No. 3 Nittany Lions have been the Big Ten's best. (AP Photo/Tony Ding, File)