The Wildcats beat the Utes, but the Beavs still control their own destiny in the Pac-12 Championship Game race with a Duck win over the Devils. 42-0 Oregon at the half.
To expound upon this, assuming that the Ducks do not blow their 46-point lead, an Oregon State win over Washington would turn the Civil War into a de facto Pac-12 Semifinal Game. The winner would be in Vegas to play either Washington or Arizona and the loser would be done until the bowl game.
That means that tonight is the de facto quarterfinal game.
Oregon State could play Arizona with an Arizona win AND Washington loss. Oregon State would play Washington with any other result.
Oregon can only play Washington in the Pac-12 Championship Game.
UCLA is beating USC right now. A UCLA win would give Arizona the tiebreaker over Oregon for the Pac-12 Championship Game. Oregon would need UCLA to lose to both USC and Cal to own the tiebreaker.
If UCLA wins against USC or Cal, then Oregon needs to win out to play in the Pac-12 Championship Game, as well, or hope that Arizona State can upset Arizona in Tempe next week.