 I have some question marks there. Offensive line has been the staple of Michigan football the last few years. Zero returning starters on that offensive line. So concerns there, concerns with the young coaching staff, to say the least. Very inexperienced one. Harbaugh took just about everybody with him, including the strength coach. Defense should be top 10 caliber. They certainly don't have the depth as what they had in the last couple of years. But I think another reason why I'm down on Michigan this year is