Jim Knowles is at his most comfortable hiding in an office, door closed, with a cup of coffee as he dissects plays and draws ...

The Buckeyes defensive coordinator is focused on beating Notre Dame for the national championship, but he's long been rumored ...

We asked Ohio State defensive coordinator Jim Knowles for his insights on the ... Asked what Tuimoloau did on the play, Knowles made a motion of grabbing a lineman, discarding him and making ...