Washington St. 83, Portland 73
PORTLAND, Ore. (AP)
The Cougars led most of the way. Portland's only lead came midway through the first half, but it was erased 30 seconds later on a layup by Motum.
Washington State made a 15-4 run, including 11 points by Aden, to take a 32-21 lead with six minutes left in the first half.
Portland managed to trim the Cougars' lead to 43-38 early in the second half, but Washington State answered with a 15-5 run to push its advantage to 58-43.
The Cougars then maintained a double-digit lead for most of the remainder of the game.
Washington State shot 56 percent from the field while Portland hit only 40 percent.