(Undated)  --  Oregon will play tomorrow night at Washington State in Pullman.  The Ducks won their last two to improve to 17-and-12 overall and 8-and-8 in the conference.  Oregon State will play tomorrow night at Pac-12 leader Washington.  The Beavers have lost two straight and are 17-and-11 overall and 9-and-7 in the conference.  Portland State is home Thursday against Montana in a Big Sky game.  The Portland Pilots are seeded 10th in the WCC Tournament and will play San Diego Thursday in Las Vegas in the first round.