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LINCOLN, NE - NOVEMBER 16: Defensive end Randy Gregory #44 of the Nebraska Cornhuskers reacts after a tackle during their game at against the Michigan State Spartans Memorial Stadium on November 16, 2013 in Lincoln, Nebraska. (Photo by Eric Francis/Getty Images)

LINCOLN, NE - NOVEMBER 16: Defensive end Randy Gregory #44 of the Nebraska Cornhuskers reacts after a tackle during their game at against the Michigan State Spartans Memorial Stadium on November 16, 2013 in Lincoln, Nebraska. (Photo by Eric Francis/Getty Images)