20's true national championship game with a dramatic, last-moment victory over Penn State Thursday night, which came 54 weeks after a 40-8 victory in the Tony the Tiger Sun Bowl against Oregon State.

More: 91st Annual Tony the Tiger Sun Bowl guide: Where to stay, what to do, how to buy tickets The Pac-12, at least for the moment, no longer exists in a recognizable form. Yet here comes the 91st ...