These two teams only played once in the regular season, so the Buffs have a shot at redemption in Vegas.
So far, the tournament has gone chalk with the exception of five-seed Cal taking out four-seed Utah Thursday afternoon.
Come on down to the comments section to chat about the game with us and other Arizona fans! I'm live from the baseline of T-Mobile Arena.
All we ask is that you keep the discussion respectful.
Tip is set for 6 PM PT (7 PM MT), and will be broadcast on the Pac-12 Network.