Ohio State head coach Ryan Day was on with 97.1 The Fan's Common Man & T-Bone on Tuesday. Day was asked about the relationship between former defensive coordinator Jim Knowles and associate head coach / defensive line coach Larry Johnson following the Oregon game. There was speculation about a disagreement within the defensive meetings following the game, Day says that is not accurate. Day went on to talk about the relationship between all of the coaches and the decision for Knowles to leave Ohio State and go to Big Ten rival Penn State.