(Undated)  --  In area college basketball, the ranked Oregon Ducks will host Eastern Washington tomorrow night in Eugene,  while the Oregon State Beavers will face Wyoming on Saturday in Corvallis.  Portland State will play UC Riverside on Saturday in its home opener.  The Vikings opened the season with a 84-57 loss at Oregon.  The Portland Pilots are on their way to Hawaii for a game tomorrow night against the host school in the opener of the Rainbow Classic.  Portland will face North Texas on Saturday in its other game in Honolulu.