Washington State holds on late to topple Washington 78-74

Washington's Marcus Tsohonis (15) tries to hold on to the ball in front of Washington State's Jeff Pollard during the first half of an NCAA college basketball game Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)

Washington State's Noah Williams (24) shoots against Washington during the first half of an NCAA college basketball game Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)

Washington State's CJ Elleby, left, dunks in front of Washington's Sam Timmins during the first half of an NCAA college basketball game Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)

Washington's Isaiah Stewart shoots against Washington State during the first half of an NCAA college basketball game Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)

Washington's Jaden McDaniels drives against Washington State during the first half of an NCAA college basketball game Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)

Washington State's Isaac Bonton drives upcourt during the first half of the team's NCAA college basketball game against Washington on Friday, Feb. 28, 2020, in Seattle. (AP Photo/Elaine Thompson)