Michigan is still trying to decide who they are going to start at QB, and the battle is between three players.
This is expected because to quarterback that system you need a very specific type of QB. Head coach Rich Rodriguez said he plans to give all three QB's playing time during their first game.
One of the quarterbacks is Denard Robinson, and he does not tie his shoes. I found this very interesting, and I have never seen or heard of anything like this. I wish someone would ask him about this so we could all know what is going on. ESPN mentioned it briefly in the article above.