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

Happy Valley and Philadelphia may not be right next door to one another, but Penn State is still popular throughout the state. Because of that, for Philadelphia native Jim Knowles, coming to Penn State as a defensive coordinator is a sort of homecoming.

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