The OSU fan backed into him. He pushed him away and then took a swing at him when the fan's hands were up in the air. Real jerk move, but he had to be super upset with the loss.
Love that Michigan loss. Since he didn't really hit the fan, I thinking you let it go. No question it will cost him a few spots in the draft.
As to Ray Rice, I think most fans here are in agreement that it was a terrible thing that he did. I think Rice would agree with that. The point being made here by many is that it was a one-off event, he apologized multiple times for it, and he had been a real role model, not a troublemaker at all. Folks don't condone what he did, but believe he deserves a second chance. As do I. I'm guessing that ship has sailed, though. Too bad. The NFL is filled with folks way worse than Rice.
EDIT: You want to suspend somebody, suspend #99 for Notre Dame. Two amazingly classless moves.
That guy for Notre Dame should never play another college game. Kicked a USC player in the head when he was down and clearly out. Stepped on his or someone else's leg too. Maybe someone can post a link.