Ohio State defensive coordinator Jim Knowles has turned up the heat on opposing offenses in recent weeks, mixing up looks, and bringing more pressure with some very good results. 

How did the Buckeyes control Northwestern for the final three quarters of their game last weekend, and what will it mean for this weekend's game against the Indiana Hoosiers?

In this episode of the Buckeyes TomOrrow Morning, Ross Fulton, the Xs and Os guru at BuckeyeHuddle.com, joins host Tom Orr to discuss that and more.