Five months ago, noted Ohio State partisan Graham Rahal went on the Rich Eisen show.
Eisen, an outspoken Michigan fan/alum, challenged the Columbus, Ohio native to a friendly wager.
If Michigan won the 2015 Ohio State-UM game, Rahal would have to wear a Wolverines hat during race warmups at a race in April. If Ohio State won, Rich would have to wear Ohio State gear of Rahal's choosing the next time he came on his show:
Big Ohio St fan @GrahamRahal already knows he won't see the OSU/Michigan game & can't do a thing about it.