LAS VEGAS — Jaylen Nowell and Nahziah Carter scored 14 points each, and Washington held off a late Colorado rally for a 66-61 victory in the Pac-12 tournament semifinals Saturday night.
The top-seeded Huskies led by 14 before the Buffaloes cut the lead to 60-56 with 1:01 left. McKinley Wright hit a 3-pointer with 17 seconds left to cut Washington's lead to three, but the Buffaloes let David Crisp get behind them for a breakaway layup to seal it.
After struggling in the first half, Washington (26-7) kicked its long-armed, swarming defense into a faster gear and the fifth-seeded Buffaloes (21-12) had trouble handling it.
Colorado shot 2 of 16 from 3-point range in the second half and had 18 turnovers overall, leading to 24 Huskies points.
Washington had 13 steals and held the Buffaloes to 32 percent shooting to earn a spot in Saturday night's title game against Oregon or Arizona State.
Tyler Bey had 22 points and 11 rebounds, but Wright was held to seven points on 1-of-10 shooting.
The Buffaloes were looking to recapture the magic of 2012, when they won four games in four days to win the Pac-12 title.
Colorado climbed the first two rungs in Las Vegas, grinding out a low-scoring win over California, outlasting Oregon State after blowing most of a 21-point lead.
Washington's zone gave the Buffaloes all kinds of trouble in two regular-season meetings. The Huskies opened with 12 straight points in a seven-point win in Boulder and led by up to 15 in a nine-point win in Seattle.
The Buffaloes got off to a much better start in Round 3.
Colorado handled Washington's defensive pressure without much trouble and used a pair of 8-0 runs to lead 33-27 at halftime.
Washington missed its first five shots and went 4 for 15 from the 3-point arc, but held Colorado scoreless for a nearly four-minute stretch to keep the Buffaloes close.
The Huskies kept their defensive mojo going into the second half.
Contesting shots and jumping into passing lanes, Washington shut the Buffaloes down, going on a 10-0 run to go up 43-35. Colorado missed its first nine shots of the second half and had four turnovers against Washington's pressure.
Colorado had a good run at the Pac-12 tournament, but its late-game comeback against the Huskies came up short.
Washington showed why it was the Pac-12's best defensive team with a dominating second-half performance.
Colorado should have a decent shot at a smaller postseason tournament.
Washington faces the winner between Oregon and Arizona State in the championship game.