We all hope / expect Green to make some impact his freshmen year, and ESPN's Luginbill agrees:
Simply put, Green is better than what Michigan has in the backfield right now and is a perfect fit for an offense that desperately wants to get back to power football and a heavy downhill run game. In addition to fitting that profile, we expect a minimal learning curve for him in the passing game and pass protection. Michigan will be better at quarterback with Devin Gardner, and Green might become Gardner's new best friend if he can take pressure off the passing game.
*edit: Corrected the spelling of Luginbill's name. Man, my vision is getting to be awful. h/t Ron Utah