WolverineNation mailbag 

July, 17, 2012
7/17/12
1:13
PM ET
College football season is almost here. The SEC has begun its media days with the Big Ten on tap for next Thursday and Friday in Chicago.

With that comes an all-football version of the WolverineNation Mailbag. Remember, the 'Bag is only as good as the questions you ask, so shoot them over to michaelrothsteinespn@gmail.com or tweet them to @mikerothstein.

On to your questions:
Michigan C Cites Concussions In Decision To Quit
Joe Schad discusses how concussions and a concern over long-term health have helped Michigan center Jack Miller decide not to play football his senior year.
VIDEO PLAYLIST video