Clemson stole Penn State defensive coordinator Tom Allen. Penn State responded by stealing Ohio State defensive coordinator Jim Knowles on Sunday, much to the disappointment of OU and Notre Dame, which both cast come-hither eyeballs at Knowles.

Penn State is hiring Ohio State defensive coordinator Jim Knowles, per multiple reports. What will Knowles have to work with in Happy Valley?

The hiring of Tom Allen as Clemson’s new defensive coordinator is already having an impact on the recruiting trail. Allen, who was hired away from Penn State, was introduced as the

Penn State formally hired Ohio State defensive coordinator Jim Knowles to the same position Monday morning. Knowles replaces Tom Allen, who left after one year to become the defensive coordinator at Clemson.

Tom Allen wore a weary smile in Penn State's locker room after the Orange Bowl as he surveyed a silent, still group of players hurting over the Nittany Lions' 27-24 loss to Notre Dame. Penn State ...

Tom Allen’s been in Clemson for just about a week. His impact continues to exceed the short time he’s spent on campus. Across the country, the news of his move

Penn State has been on the lookout for a new defensive coordinator for the past two weeks. That is how long ago Tom Allen decided to leave Penn State after one year to become the defensive coordinator at Clemson. So what exactly has been taking Penn State so long to name his replacement on James Franklin’s staff?

Clemson coach Dabo Swinney shares what impact Matt Luke had on his decision to hire Tom Allen as defensive coordinator.