"Lewan, 23, was arrested shortly after midnight on Dec. 1 after allegedly hitting two men outside of the Brown Jug, a restaurant in Ann Arbor. Hours earlier, Michigan lost to Ohio State 42-41 in Lewan's final game as a Wolverine.
Lewan said he was breaking up a fight, but the alleged victims and another witness refuted that claim."
---
Here's an old thread about it.