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

Ohio State head football coach Ryan Day was the impetus for Jim Knowles' exodus from Columbus this offseason. Knowles ...

Ryan Day has to replace a few valuable pieces of his coaching staff as he heads into Year 7 running the Ohio State football ...

Jim Knowles' defense is not static and is certainly malleable to suggestions, but even a veteran coach has a breaking point ...

To John: Nobody in the Ohio State program is talking, but there's something very odd about Knowles' departure. Leaving to be ...

Knowles is now heading to Penn State, where he should have more freedom to run the type of scheme that he wants. He is also ...

Even after a national championship for Ohio State, we still haven't learned: Ryan Day makes the Buckeyes go -- not overpriced coordinators.

Former Ohio State defensive coordinator Jim Knowles was introduced to the Penn State media Tuesday. Here's what he had to say ...

Jim Knowles strikes me as a modern-day Paladin ... Was he insulted after the Oregon game in October, when Ryan Day said the defense needed to improve? Eh, Knowles doesn't strike me as that ...

Kelly's return to the NFL comes one week after Ohio State lost defensive coordinator Jim Knowles, who was lured away by Penn ...

Ohio State offensive coordinator Chip Kelly has been hired by the Las Vegas Raiders and will be leaving Columbus. Here are 5 ...