Tough night last night for the Cougars.

Faisal Aden, the reigning Pac-12 player of the week for Washington State, left the game with what appeared to be a serious left knee injury in the first half. Aden was hurt on a drive to the basket, falling to the court in pain after being stripped of the ball by Jordin Mayes.

Kyle Fogg scored 20 points and Solomon Hill added 17, leading a shower of Arizona three-pointers that buried visiting Washington State 85-61 on Thursday night.

Brock Motum scored 18 for Washington State (11-9, 3-5).

Washington State is 0-4 away from home in the conference this season, 2-8 overall.