Recruiting notebook: adidas invitational 

March, 25, 2013
3/25/13
6:21
PM ET
The adidas invitational had a roster full of the top Midwest prospects from the 2014, 2015 and 2016 classes. With that many recruits in one place that means there is plenty of recruiting news to be passed around. Here are a few notes and updates from the camp:

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.
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