Colorado beats Oregon State 73-58 in Pac-12 quarterfinals

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)

Colorado's Tyler Bey (1) tries to shoot around Oregon State's Kylor Kelley 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)

Colorado's Tyler Bey (1) shoots over Oregon State's Kylor Kelley (24) during the first 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's Tyler Bey (1) vies for a rebound with Oregon State's Ethan Thompson (5) during the first 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's Evan Battey, top, drives into Oregon State's Gligorije Rakocevic during the first half of an NCAA college basketball game in the quarterfinal round of the Pac-12 men's tournament Thursday, March 14, 2019, in Las Vegas. (AP Photo/John Locher)

Colorado's Evan Battey (21) shoots over Oregon State's Gligorije Rakocevic during the first half of an NCAA college basketball game in the quarterfinal round 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 McKinley Wright IV drives around Oregon State's Ethan Thompson during the first 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's Daylen Kountz, top, dunks against Oregon State during the first half of an NCAA college basketball game in the quarterfinal round 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'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)