By JOHN MARSHALL
AP Basketball Writer
Arizona is the No. 1 seed in the NCAA tournament's West Region despite losing the Pac-12 championship game to UCLA.
The Wildcats (30-4) will face No. 16 seed Weber State on Thursday in San Diego and could have a tough matchup in the second round, facing the winner between Oklahoma State and Gonzaga.
Wisconsin was the No. 2 seed in the West and will open with American in Milwaukee on Thursday.
Creighton and player of the year front-runner Doug McDermott are the third seed and face Louisiana in San Antonio.
Other match-ups include Oklahoma-North Dakota State, Oregon-BYU, San Diego State-New Mexico State and Baylor-Nebraska.
The West's regional round will be Mar. 27-29 at the Honda Center in Anaheim, Calif.