Already boasting the largest salary among college football assistants, Knowles' contract allows him to hit astronomical numbers

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

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Knowles would join James Franklin's Penn State staff after three seasons at Ohio State, where he won a national championship.

Knowles, a Philadelphia native with strong ties to the Northeast, transformed the Buckeyes' defense during an impressive three-year stint. Ohio State ranked top three in total defense each of the past two seasons and led the nation by holding opponents to 254.6 yards per game and 4.2 yards per play during a historic campaign.

James Franklin and new Penn State defensive coordinator Jim Knowles released statements after Knowles was hired on Monday.

Penn State released a video of new defensive coordinator Jim Knowles meeting with the program after his hiring.

The Penn State Nittany Lions pulled off a major coaching shake-up, luring defensive coordinator Jim Knowles away from the Ohio State Buckeyes. For Knowles, this move is a dream come true — he’s always wanted to be part of the Nittany Lions program.

Penn State hired Ohio State defensive coordinator Jim Knowles, a Philadelphia native and St. Joe's Prep graduate.

Jim Knowles’ recent decision increases the likelihood that Brent Venables will go back to calling defense. Some think that’s not such a bad thing. Will it be OU's best option?