Former Ohio State defensive coordinator Jim Knowles abruptly ended his time with the Buckeyes to join Penn State Jan. 26, ...

Stephen Means, Stefan Krajisnik and Andrew Gillis give their score predictions for Ohio State football's game against Penn ...

Ryan Day and Jim Knowles have a long history together, but for Day, him seeing Jim Knowles at Penn State doesn't bother him.

Ohio State-Penn State is not the marquee matchup many expected. Will Knowles and the Nittany Lions have any surprises in ...

Are the former Buckeyes co-workers interacting with one another? Especially before Ohio State takes on Penn State?

Jim Knowles left Ohio State football for Penn State in January. Here's what coach Ryan Day said about the "abrupt" departure.

Ohio State's game against Penn State marks the return of former defensive coordinator Jim Knowles, now in the same position ...

Ohio State’s 2024 national title defense starts on the defensive side, with a unit leading the nation in points allowed and ...

CBS Sports is a registered trademark of CBS Broadcasting Inc. Commissioner.com is a registered trademark of CBS Interactive Inc.

Penn State thought it finally got a leg up on Ohio State back in January when defensive coordinator Jim Knowles left Columbus ...

We preview Ohio State vs. Penn State as the Nittany Lions limp into Columbus to battle the No. 1 team for a Saturday Week 10 ...

Ryan Day said “there really hasn’t been much communication” with Jim Knowles since Knowles left for Penn State, but “we ...