LAS VEGAS -- From the start of the Pac-12 season, there was little predictability within the league.
Oregon State opened its Pac-12 season with a win against Oregon, and then Washington State -- for its only conference win of the season -- beat a ranked UCLA in the second league game of the season. Oregon beat Arizona on the road, stopping the Wildcats' 49-game home win streak, but not before Arizona had lost consecutive road games to UCLA and USC.
So who would have thought that the top-four seeds would be the ones playing in the semifinals?