Donovan Warren left Michigan after his junior year and went undrafted, causing many to claim he made the worst decision of his life. Five years later, though, Warren says it was the, arguably, the best decision he's made as he enjoys a successful career as a small-business owner.

Warren also talks about five-star incoming freshman Jabrill Peppers (Warren himself was a five-star) and revisits the 2007 Appalachian State game as Michigan looks forward to its 2014 opener against the Mountaineers.