Former Ohio State defensive coordinator Jim Knowles abruptly ended his time with the Buckeyes to join Penn State Jan. 26, ...

Ohio State is a self-sustaining program that doesn't live or die by one coordinator. That's harder than it looks.

As Ohio State faces Penn State at Ohio Stadium on Saturday, here's a look back at why Jim Knowles left the Buckeyes this ...

Ohio State fans got the opportunity to boo Penn State DC Jim Knowles, who was shown on the jumbotron during the 38-14 win ...

Ohio State football spent the first half of its season experimenting on offense. Against Penn State, we saw the payoff of the ...

There’s a familiar face on the Ohio State sidelines Saturday who traded his scarlet and grey for blue and white in the ...

Jim Knowles left Ohio State football for Penn State in January. Here's what coach Ryan Day said about the "abrupt" departure.

Ryan Day and Jim Knowles have a long history together, but for Day, him seeing Jim Knowles at Penn State doesn't bother him.

Nobody expected PSU to win the game against Ohio State last week, but there were hopes of at least a challenge. Unfortunately, the Buckeyes’ trio of QB Julian Sayin, WR Jeremiah Smith, and WR Carnell ...

After Penn State football's shocking upset loss to the UCLA, former Ohio State defensive coordinator Jim Knowles received ...

Matt Patricia’s defense held Penn State to just 200 yards while Jim Knowles’ defense got shredded for 480 yards as Ohio State ...

Former Ohio State defensive coordinator Jim Knowles didn't exactly leave Columbus on the best of terms. Sure, Knowles helped lead the Buckeyes to a ...