ANN ARBOR -- Jeff Brohm has certainly done his homework.
The Purdue football coach gave a three-minute breakdown of the Michigan defense Tuesday on the Big Ten coaches teleconference, identifying the Wolverines' speed and scheme as his team's biggest concern come Saturday.
That's when No. 8 Michigan opens Big Ten play against Purdue, in a game that will kick off at 4 p.m. and be televised nationally on FOX.
"Their scheme is very multiple up front, this year even more so than last year," Brohm said. "They give you more looks with some guys off the ball.