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Hybrid Theory Pt. 2: Jim Knowles's defensive evolution and what it means for Penn State

Headshot 5x7 reduced qualityby: Thomas Frank Carr03/04/25ThomasFrankCarr
Jim Knowles Penn State Football On3
New Penn State defensive coordinator Jim Knowles will oversee the Nittany Lions defense in a new iteration of the team's 4-2-5 approach. (Photo: Adam Cairns/Columbus Dispatch / USA TODAY NETWORK)

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