Ohio State football asked former defensive coordinator Jim Knowles to not show up to the Buckeyes championship celebration.

Ryan Day is once again dealing with the consequences of success in college football after leading Ohio State to a national championship.

As Ryan Day looks to hire his fourth defensive coordinator in seven seasons, here are potential candidates to replace Jim Knowles.

Ohio State star safety Caleb Downs gave his reaction on Monday to the departure of defensive coordinator Jim Knowles, who left for Penn State.

COLUMBUS, Ohio — Ohio State defensive coordinator Jim Knowles agreed to a deal to serve the same position at Penn State. The Nittany Lions hired Knowles on Monday to replace Tom Allen, who left to take the same job with Clemson after Penn State fell to Notre Dame in the College Football Playoff semifinals.

It was the furthest thing from a happy ending between the newly minted Penn State defensive coordinator Jim Knowles and his former school.

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.

Penn State has lured Tom Knowles away from Ohio State. The Nittany Lions have hired Knowles to serve as their defensive coordinator.

It's Ohio State at Penn State in Big Ten 2024-25 men's basketball. Follow along for live score and game updates at Rec Hall.

When it was announced that Jim Knowles was leaving the Ohio State Buckeyes to take over the defense at Penn State, plenty of fans in Columbus lost it. Then, eve

When Texas travels to Ohio State for a Cotton Bowl rematch to kick off the 2025 season, it'll mark a historic season-opener.