Michigan has beaten Ohio State in football before.
It did once during the current decade while the Buckeyes were under two NCAA investigations and being led by an interim coach. That contest was a surprising shootout between a pitifully bad team with a freshman quarterback who was being mentored by a video coordinator - and one that would go on to win the Sugar Bowl.
Michigan got a victory the previous decade as well, in 2003, after having taken seven of 10 between 1991-2000. That season's Ohio State team entered Ann Arbor overconfident, having won 24 of 25 games as well as the one in the Big House on its previous visit.