Ohio State football demoted defensive coordinator Kerry Coombs, giving play calling duties to Matt Barnes cleveland.comTulsa at Ohio State | Buckeyes Look To Bounce Back vs. Hurricanes | Sept. 18, 2021 | Highlights Big Ten NetworkThe good, the bad, the ugly: Takeaways from C.J. Stroud’s performance against Oregon Land-Grant Holy LandWatch: Ohio State Band turns the clock back to the 1920s for halftime show during the Tulsa game The Columbus DispatchOhio State's Ryan Day says Matt Barnes, not Kerry Coombs, called defensive plays vs.