Jim Knowles' defenses have thrived with a unique position. Will he use it at Penn State, and who could play it?

Knowles was introduced as Penn State's defensive coordinator on Tuesday, one week after he left Ohio State to take the job.

New defensive coordinator Jim Knowles met the Penn State football media for the first time. Here's what we learned ...

The new Nittany Lions defensive coordinator spoke about his goals during the introductory press conference on Tuesday ...

Knowles won a national title as Ohio State's defensive coordinator last month. He is happy to relocate to a program he ...

The Nittany Lions' new defensive coordinator opened up about leaving Ohio State for Penn State after winning a national ...

Naturally, there were questions about why new Penn State defensive coordinator Jim Knowles did that when he left Ohio State ...

The 59-year-old Philadelphia native praised Ohio State and coach Ryan Day Tuesday at his introductory press conference in ...

Jim Knowles was introduced as Penn State's defensive coordinator on Tuesday. Here's what he said about leaving Ohio State ...

Jim Knowles was introduced as Penn State’s defensive coordinator in a Tuesday press conference, a little more than a week ...

To begin the offseason for the Ohio State Buckeyes, they suffered a couple of major losses. First and foremost, defensive ...

Jim Knowles may have something up his sleeve next season when he takes over as Penn State's defensive coordinator.