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.”

Illinois football coach Bret Bielema chose violence this Tuesday night, calling out Los Angeles Chargers coach Jim Harbaugh on social media. It was reported by Ross Dellenger of Yahoo Sports that Michigan will fight the charges involving former staff member Connor Stalions.

Illinois coach Bret Bielema took aim at former Michigan coach Jim Harbaugh in a series of tweets amid reported pushback by UM against the NCAA in its alleged sign-stealing investi