Oregon State's Ethan Thompson (5) shoots over Colorado's McKinley Wright IV (25) during the second half of an NCAA college basketball game in the quarterfinals of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)

Colorado coach Tad Boyle motions to his players during the second half of the team's NCAA college basketball game against Oregon State in the quarterfinals of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)

Colorado's Evan Battey (21) celebrates after scoring against Oregon State during the second half of an NCAA college basketball game in the quarterfinals of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)

Oregon State coach Wayne Tinkle yells during the second half of the team's NCAA college basketball game against Colorado in the quarterfinals of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)

Oregon State's Kylor Kelley dunks over Colorado's Tyler Bey during the second half of an NCAA college basketball game in the quarterfinals of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)