WEST LAFAYETTE, IN - SEPTEMBER 23: Michigan Wolverines quarterback Wilton Speight (3) is sacked during the Big Ten conference football game between the Michigan Wolverines and the Purdue Boilermakers on September 23, 2017, at Ross-Ade Stadium in West Lafayette, Indiana. Speight was injured on the play and would not return to the game. (Photo by Michael Allio/Icon Sportswire)