The battle in the trenches will be an important matchup, as the Wolverines try to upset Ohio State. Michigan’s defensive front must find a way to exploit the Buckeyes’ injury-riddled offensive line:

Over the next two seasons, they supplemented their in-house talent with tackle Josh Simmons, a transfer from San Diego State, and center Seth McLaughlin, a transfer from Alabama. Both players eventually became integral parts of the front five.

Michigan head coach Sherrone Moore watches against Northwestern during Saturday's game in Ann Arbor, Mich. ANN ARBOR, Mich. — Michigan's defense of the national championship has fallen woefully short.