Knowles could have stayed at Ohio State and signed a new contract. Oklahoma reportedly tried to pry him away from Columbus.

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

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

The Nittany Lions lost some analysts when Tom Allen went to Clemson. A couple of those spots have now been filled.

Ohio State head football coach Ryan Day was the reason defensive coordinator Jim Knowles left for Penn State this offseason.

Jim Knowles, Penn State's new defensive coordinator, brought his Penn State football history and some Philly ethos to his ...

On Tuesday, Penn State's new defensive coordinator, Jim Knowles, made his first public appearance as the Nittany Lions' DC. A ...

Former Ohio State defensive coordinator said in an address to Penn State players that the Nittany Lions were 'everything' to ...

After Penn State football added Jim Knowles, the defensive coordinator comments on what his aspirations are with the team.

In a move that shocked college football fans, defensive coordinator Jim Knowles — fresh off helping Ohio State win a national ...

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

Just a few days after the Ohio State Buckeyes won the College Football Playoff national championship, defensive coordinator ...