Ohio State fans got the opportunity to boo Penn State DC Jim Knowles, who was shown on the jumbotron during the 38-14 win ...

Former Ohio State defensive coordinator Jim Knowles didn't exactly leave Columbus on the best of terms. Sure, Knowles helped lead the Buckeyes to a ...

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

As Ohio State faces Penn State at Ohio Stadium on Saturday, here's a look back at why Jim Knowles left the Buckeyes this ...

Matt Patricia’s defense held Penn State to just 200 yards while Jim Knowles’ defense got shredded for 480 yards as Ohio State ...

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

As Jim Knowles makes his return to Ohio State this week, there is an unexpected reality to digest. Despite losing one of college football’s best defensive coordinators, the Buckeyes have avoided a ...

Penn State defensive coordinator Jim Knowles helped lead the Buckeyes to a national championship last season. Then, former PSU coach James Franklin lured the Philadelphia native to Pennsylvania with a ...

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

There was an experimental element to Ohio State football’s offense during the first half of the regular season. The Buckeyes, ...

Ohio State coach Ryan Day called Knowles' departure in January 'abrupt.' The Nittany Lions' defensive coordinator returns to Ohio Stadium on Saturday.

Ohio State Buckeyes coach Ryan Day has delivered some intriguing comments on former defensive coordinator Jim Knowles, who is ...