The Ohio State Buckeyes are fresh off winning the program's ninth national championship and have already turned their attention to defending their title in 2025. In the days following the Buckeyes' College Football Playoff Championship Game triumph,

Ohio State defensive coordinator Jim Knowles left the Buckeyes program in a surprising turn of events, accepting the same job with the Penn State Nittany Lions

As Ryan Day looks to hire his fourth defensive coordinator in seven seasons, here are potential candidates to replace Jim Knowles.

COLUMBUS, Ohio — The Ohio State football team is losing a ton on defense, including the man in charge of coordinating it.

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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.

COLUMBUS, Ohio — Ohio State football’s national title defense will come with a new face running the defense. The Buckeyes are losing defensive coordinator Jim Knowles. After three seasons in Columbus, he’s leaving to serve as Penn State’s defensive coordinator.

Penn State has made a massive splash by hiring Ohio State defensive coordinator Jim Knowles to take the same job with the Nittany Lions. He replaces Tom Allen, who left PSU to become Clemson’s defensive coordinator. Here are three thoughts on what Penn State hiring Knowles means moving forward.

A member of the Ohio State football coaching staff is now under investigation by the university less than two weeks after the team won a national championship. Multiple reports said that defensive quality control coach Joe Lyberger is being investigated by Ohio State and has been on administrative paid leave since

Joey Kaufman of The Columbus Dispatch has reported that a member of Ohio State head coach Ryan Day's staff is currently on paid administrative leave amid unspecified complaints lodged against him. The report does not provide details regarding the nature of the allegations but does confirm that the office managing the complaints is responsible for handling issues related to harassment,

Ohio State football has revealed that the school’s Office of Institutional Equity is investigating a quality control coach. A letter sent to ESPN from the university’s HR department revealed that Joe Lyberger was informed through a letter from the school that he was being placed on administrative on December 27,