Washington State defeats Oregon State 84-70
Faisal Aden had 15 points, Marcus Capers 12 and Reggie Moore 11 for the Cougars (11-4, 1-2 Pac-10).
Jared Cunningham scored 18 points and Lathen Wallace 12 for the Beavers (7-7, 2-1).
Leading 61-57 with 7:31 remaining, Washington State went on a 13-2 run that was highlighted by a Thompson 3-pointer and dunk, and then iced the game at the free-throw line by going 6 of 8 in the final three minutes.
The Cougars made 11 of 29 three-point attempts.