Here are three potential options who could fill the Ohio State Buckeyes' defensive coordinator vacancy in 2025.

Why is Jim Knowles a great fit to lead Penn State's defense? Get to know the former Ohio State assistant coach ...

Jim Knowles is expected to take the same position at Penn State, as first reported by Yahoo Sports' Ross Dellenger. The two ...

Ohio State, the first team to run the gauntlet of four playoff games on its way to the national title, celebrated with 30,000 ...

The departure of defensive coordinator Jim Knowles adds a challenge for Ohio State, which was already dealing with heavy ...

Ohio State football coach Ryan Day had praise for defensive coordinator Jim Knowles on Sunday. While speaking at the Buckeyes ...

Ohio State athletics director Ross Bjork stood behind Ryan Day when many wanted the football coach removed. Now, after Day ...

Penn State football reportedly will make former Ohio State Buckeye Jim Knowles the highest-paid assistant coach in the nation ...

Ohio State fans and dignitaries gathered at Ohio Stadium on Sunday to celebrate the Buckeyes' 2024 national championship run.

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

Let's take a look back at Sports Illustrated's best images and coverage from the Buckeyes' championship night.

Ohio State football is fending off schools going after its best players. Here's what coach Ryan Day said about the matter ...