Penn State announced Monday it had hired Jim Knowles as its defensive coordinator. According to multiple reports, Knowles reached a three-year contract with an average annual salary of $3.1 million. Knowles is a Philadelphia native. In a statement, Knowles said he was "excited for this opportunity" to join the Nittany Lions' program.

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.

As Ohio State’s celebration tour for the school’s ninth national title continues, some of the Buckeyes’ key defensive players are grappling with the departure of their defensive coordinator. Jim Knowles decided to leave Columbus for Big Ten rival Penn State after three years at Ohio State,

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

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

Penn State has lured Tom Knowles away from Ohio State. The Nittany Lions have hired Knowles to serve as their defensive coordinator.

The Nittany Lions reportedly made the former Ohio State assistant college football's highest-paid defensive coordinator.

CBS Sports reports that Ohio State defensive coordinator Jim Knowles is leaving the Buckeyes to join James Franklin's staff at Penn State. Knowles is expected to be paid an average of $3.1 million over three years, according to ESPN . During Knowles' time at Ohio State, the Buckeyes ranked in the top three in total defense for two of those years.

Knowles is a Philadelphia native and has made stops as defensive coordinator with Western Michigan, Duke, and Oklahoma State prior to his three seasons with Ohio State. The former Indiana coach said the move brings he and his wife closer to their two daughters.

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

According to reports, Penn State is finalizing a deal to lure defensive coordinator Jim Knowles away from Ohio State.