Loss Impact: DB Troy Woolfolk 
Previous Loss Impact: DL Will Heininger; TE Kevin Koger; WR Martavious Odoms; DL Mike Martin; OL Mark Huyge
Troy Woolfolk bounced around the Michigan secondary throughout his career -- always fighting for playing time. Whenever it seemed like he was about to break through as a full-fledged starter, he would get injured. It wore on him, too, as he mentioned to WolverineNation in his exit interview.
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Michael Rothstein joined ESPN.com in 2011 after covering the University of Michigan for AnnArbor.com, Notre Dame for the Fort Wayne (Ind.) Journal Gazette and a host of colleges for the Daily News-Record (Harrisonburg, Va.). A Syracuse graduate and an East Meadow, N.Y., native, he lives in Ann Arbor, Mich. He can be reached at michaelrothsteinespn@gmail.com.
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