After weeks of complaints from Ohio State fans, Jim Knowles' defense came out and dominated long stretches of the Buckeyes' win over Penn State, holding the Nittany Lions' offense without a touchdown, thanks in part to a key goalline stand. Ross Fulton, the Xs and Os guru at BuckeyeHuddle.com says one of the key tweaks that Knowles has made is going back to some of the concepts that worked well for him at Oklahoma State.  In this episode of the Buckeyes TomOrrow Morning podcast, Ross breaks down seven plays that illustrate what Knowles and the Silver Bullets did to win the game in Happy Valley.