Michigan, Ohio State and Whittingham
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Last season's shocker in Columbus added more powder to the keg. A 13-10 Michigan win as a 19.5-point underdog sparked turmoil after Michigan planted its flag at midfield. Tempers flared, chaos ensued and police cleared the scene with pepper spray.
If Michigan wins a fifth straight games in the rivalry, it would rank as the second-biggest upset in terms of point spreads in at least 30 years.