WolverineNation: Defense drives Michigan

Michael Rothstein writes: Coordinator Greg Mattison has taken a defense that ranked 110th a year ago and transformed it into a top 20 unit.

Tom VanHaaren writesInsider: Allen Gant’s recruitment and commitment to Michigan have brought back memories for his father, Tony, who played for Bo. | Video interview.

Chantel Jennings' notebook: Fitzgerald Toussaint's emegrence has Brady Hoke rethinking some of the schemes Michigan has used much of this season.