In a new interview, Penn State's defensive coordinator says he's going to build the No. 1 defense with the Nittany Lions.

Penn State made the hiring of new defensive coordinator Jim Knowles official on Monday. Here's what each had to say about the move

Naturally, there were questions about why new Penn State defensive coordinator Jim Knowles did that when he left Ohio State to join the Nittany Lions in January. Tuesday afternoon at his introductory press conference in Pegula Ice Arena,