Okpala scores 22 to lead Stanford past Cougars, 98-50

Washington State forward Davante Cooper, right, shoots over Stanford forward Lukas Kisunas during the second half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford forward KZ Okpala (0) shoots between Washington State defenders during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Washington State coach Ernie Kent, left, stands next to guards Jervae Robinson (1) and Ahmed Ali (23) during the first half of the team's NCAA college basketball game against Stanford on Thursday, Feb. 28, 2019, in Stanford, Calif. (AP Photo/Jeff Chiu)

Stanford guard Cormac Ryan gestures reacts after making a 3-point basket against Washington State during the second half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford guard Bryce Wills (2) celebrates with KZ Okpala during the second half of the team's NCAA college basketball game against Washington State in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford center Josh Sharma, left, holds on to the ball next to Washington State forward CJ Elleby during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford coach Jerod Haase yells during the first half of the team's NCAA college basketball game against Washington State in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford center Josh Sharma, bottom, reaches for the ball next to Washington State forward Davante Cooper during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford guard Isaac White, right, passes the ball in front of Washington State forward Robert Franks during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford forward Jaiden Delaire, left, shoots against Washington State forward Isaiah Wade during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Washington State forward Marvin Cannon, top, shoots against Stanford center Josh Sharma during the first half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Stanford guard Cormac Ryan gestures reacts after making a 3-point basket against Washington State during the second half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)

Washington State forward Robert Franks, left, shoots against Stanford forward Jaiden Delaire (11) and forward Lukas Kisunas (32) during the second half of an NCAA college basketball game in Stanford, Calif., Thursday, Feb. 28, 2019. (AP Photo/Jeff Chiu)