f661f830_All_In_For_Michigan___mgoblog__Body
[Date] 4 years 28 weeks ago [Title] The Big Ten does not allow [Body] 
The Big Ten does not allow signing 27 so that coaches can greyshirt kids. There are some minutiae with scholarship numbers that allow a team to count early enrollees in the previous year's class if you have enough extra room in your scholarship limits. Michigan took advantage of these rules last year to stock the roster back up to 85 for 2010.
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