Nicole Auerbach is reporting the infraction is minor, but Michigan's response might be problematic. I guess DL Mazi Smith committing a gun felony and the boys from Ann Arbor sweeping it under the rug until after the season wasn't an issue
https://twitter.com/NicoleAuerbach
Edit: I tried embedding the tweet but was blocked. Just go to the link and scroll down to read what she has to say.