Carroll never panicks and is a genious at adjusting his plans at the half.
And Carroll teaches fundamentals, while Mack's team are all too often sloppy, undisciplined, and sometimes mentally unprepared (not as much the case tonight for the later.) Mack can get away with that with inferior teams, but not a USC, and almost burned them in the Ohio State game, too.
Until this half I thought that Texas had the more balanced team, but inferior coaches. But if the Texas defense can't make any stops, then USC is better across the board.