However, Knowles wasn’t in attendance. About an hour later, reports surfaced that Knowles is leaving Ohio State to serve as Penn State’s next defensive coordinator. The move leaves Day searching for a replacement. Here’s who he might consider as he enters his seventh season as the Buckeyes' head coach.

According to The Action Network's Brett McMurphy, Knowles was asked by school not to attend Buckeyes’ national title celebration while he deliberated his coaching options. Not long after the rally concluded, it was announced that Knowles was signing a contract to become the next DC for the Penn State Nittany Lions, a major Big Ten rival.