I've always appreciated that quote from Gene, but it isn't entirely correct. It's both who you play AND when you play them.
I'm kind of a crack sports psychology nut, and one thing that is interesting to me is the undeniable reality that teams simply do not "get up" for every single game. But predicting the factors that go into these ups and downs is very difficult. And different teams respond in different ways to things like adversity and criticism, but also to accomplishment and accolades.
Illinois played PSU tough for 3 quarters and gave USF all they could handle. I'm not taking this one, on the road, for granted. But I do think the Illini might be the type of team we could hit in the mouth and they would not get up off the mat, especially if they are on a losing streak.