Michigan Harbaugh Shares Who Devin Bush’s Likely Replacement Is Published March 22, 2019 Jim Harbaugh on Devin Bush’s replacement: Harbaugh says first guy to come to mind to replace Devin Bush is Josh Ross. — Anthony Broome (@anthonytbroome) March 18, 2019 Redshirt freshman Cam McGrone is also an option. In this article: Recent Posts Michigan Pegged To Land Five-Star Fresh Off Decommitment Michigan Expected To Miss Out On Top Transfer Portal DB Target UM Coach Hints At Several Top Defenders Returning For Next Year, Potential Position Switch Michigan Is Hosting A Former Top Ohio State Pledge This Upcoming Weekend Michigan Offensive Starter Announces Return For Final Season