To John: Nobody in the Ohio State program is talking, but there's something very odd about Knowles' departure. Leaving to be a head coach would make sense. Leaving for the same position at a lesser rival sure smells like there is something he doesn't like about Ohio State and the way he was treated.

Answering your questions about Ohio State's national title run and what's next with Jim Knowles and a long list of seniors leaving.

An Ohio State Buckeyes defender could not be more ready to get revenge on former defensive coordinator Jim Knowles.

Knowles has carved out a stellar career for himself. His stock took off as Oklahoma State’s defensive coordinator from 2018-21. He’s been at Ohio State since 2022, producing top defenses and first-round picks. He might be the best DC in the country.

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

It appears that Knowles didn't take long to shuck his scarlet red colors and put on the blue and white at Penn State, taking aim at the conference leaders. It's a huge get for Penn State, who already had one of the most productive defenses in the nation last year, and now adds arguably the top defensive coordinator in the sport to the mix in 2025.

Penn State announced Monday it had hired Jim Knowles as its defensive coordinator. According to multiple reports, Knowles reached a three-year contract with an average annual salary of $3.1 million. Knowles is a Philadelphia native. In a statement, Knowles said he was "excited for this opportunity" to join the Nittany Lions' program.

Knowles would fill the void on Penn State’s staff left by Tom Allen, who accepted the same position with Clemson earlier this month.

Ohio State’s defensive coordinator is celebrating winning a national championship with a new contract — from one of their rivals.

However, despite his many detours, Knowles is at his heart a Pennsylvanian—a Philadelphian to be exact. Addressing Penn State in a video released by the school Tuesday morning,