New Penn State defensive coordinator Jim Knowles brings ... record is a hybrid position that dates back to his days at Western Michigan Previously referred to as the "Jack" or "Leo" position ...

Jim Knowles' Ohio State departure sent shockwaves across college football, but according to defensive line coach Larry Johnson, the story is much more significant.

The JACK position is a key part of new Penn State defensive coordinator Jim Knowles' front seven. Fortunately for Knowles, the Nittany Lions already possess multiple young fits for the role.

Ohio State had faced a ripple effect of their championship year, and it hasn't been fun. The post Larry Johnson Forced to Address Jim Knowles Rift as Troubling OSU Details Resurface in Penn State Side ...

Penn State defensive coordinator Jim Knowles has bunkered into his ... coverage styles and the hybrid position he has called the "Jack." Knowles didn't deploy it much at Ohio State, but the ...

INDIANAPOLIS — Ohio State defensive end Jack Sawyer was part of one of the ... it also will not return its defensive coordinator. Jim Knowles departed for Penn State just a few days after ...

Instead of watching defensive coordinator Jim Knowles ... of Jack Sawyer and JT Tuimoloau is inconsistent, at best. When inquired about his ambitions to become a head coach, Knowles expressed ...

Penn State defensive coordinator Jim Knowles ... guessing: "Jack and Leo," when meeting with media Tuesday. "That's a guy who can mix it up, both physically and mentally, too," Knowles said.

Two months have passed since Jim Knowles accepted the defensive coordinator position at Penn State after ... And I think we tried Jack’s already. And then as the season went on and teams were ...