WolverineNation links: D-line shuffles 

April, 13, 2012
4/13/12
2:19
PM ET
Michael Rothstein writes: Jibreel Black has leaned on his older brother Larry, a defensive tackle at Indiana, for advice on his own move from defensive end to defensive tackle.

Rothstein writes: Black and his cohorts along a revamped line are one of five things to watch on defense in Saturday's spring game.