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 ...

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 ...

When Allen was calling plays from up top, it was analyst (and quasi-linebackers coach) Dan Connor who relayed calls in to ...

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

Loved Penn State football, never made it to Penn State. Knowles did play football at St. Joseph’s Prep, and now he’s the ...

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

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

Jim Knowles, Penn State's new defensive coordinator believes he can help the Nittany Lions win a national championship.

Penn State introduced new defensive coordinator Jim Knowles to the media on Tuesday afternoon.