Allonzo Trier scored 23 points and hit four free throws in the final 17 seconds, helping No. 7 Arizona outlast No. 5 Oregon 83-80 on Saturday night in the Pac-12 Tournament championship game.
Arizona (30-4) lost a lopsided game at Oregon earlier this season on a barrage of 3-pointers by the Ducks. The Wildcats were better defensively while building a 14-point lead and shot 58 percent to hold off Oregon's second-half charge.
Next up for Arizona: A possible No. 1 seed in the NCAA Tournament.
Oregon (29-5) got bad news before tipoff, learning senior forward Chris Boucher is out for the season with a torn ACL sustained in the semifinals against California.
The Ducks struggled in the first half before rallying in a dazzling second half by both teams.
Dillon Brooks carried Oregon through the early struggles and finished with 25 points. Tyler Dorsey added 23.