Arizona has locked up its No. 1 seed. UCLA will likely be a No. 4 as it starts its path back to the Final Four. All that's left is to win the Pac-12 championship.The top two seeds in this week's Pac-12 tournament will meet Saturday night (9 p.m. ET, FOX) in Las Vegas for the tournament championship. Arizona, the regular-season champion, last won in 2018, while UCLA has not cut down the nets since 2014.It's also a really compelling matchup, on the court (Bennedict Mathurin and Dalen Terry vs. Jaime Jaquez Jr. and Tyger Campbell, for starters) but on the sideline. Mick Cronin is the grizzled vet who has returned UCLA to its blue-blood heights, while Tommy Lloyd has Arizona flying in his first season as head coach.Where every Pac-12 team stands for making the NCAA Tournament: Eamonn Brennan's Bubble WatchWhere the ACC is seeded in this year's NCAA Tournament: Brian Bennett's Bracket WatchWednesday, March 9Game 1: No. 9 Stanford 71, No. 8 Arizona State 70Game 2: No. 5 Oregon 86, No. 12 Oregon State 72 Game 3: No. 7 Washington State 66, No. 10 California 59Game 4: No. 6 Washington 82, No. 11 Utah 70Thursday, March 10Game 5: No. 1 Arizona 84, No. 9 Stanford 80Game 6: No. 4 Colorado 80, No. 5 Oregon 69Game 7: No. 2 UCLA 75, No. 7 Washington State 65Game 8: No. 3 USC 65, No. 6 Washington 61Friday, March 11Game 9: No. 1 Arizona 82, No. 4 Colorado 72Game 10: No. 2 UCLA 69, No. 3 USC 59Saturday, March 12Championship game: No. 1 Arizona 84, No. 2 UCLA 76(Photo: Brian Rothmuller / Icon Sportswire via Getty Images)