Bret Bielema was in mid-season form this week when he trolled Jim Harbaugh on social media after it was reported Michigan pushed back against the NCAA in the sign-stealing investigation. The Illinois coach re-posted old videos of the Harbaugh,

This week, University of Illinois head football coach Bret Bielema took a shot at Harbaugh on social media. Bielema bemoaned Harbaugh leaving the college level for the pros, writing the following: “Was looking forward to playing but understand why you ran to the NFL.”