We got destroyed in that Orange Bowl. That said, USC was the best team in the country when we played them. I want to say they lost a game they shouldn't have late in the season and that kept them from playing for what would have been the championship game.
Edit: actually they'd lost early in the year and then got rolling. They had just dismantled Notre Dame the last game of the year 44-13 before the Orange Bowl. They were good. Heisman winner Carson Palmer at QB.
The game was 10-10 at half with Iowa screwing up 1st and goal and settling for 3....2nd half a different story, but that's not a blow out in my book.