(Portland, OR)  --  In the second game of the night, Oregon State fell 77-69 to Oklahoma.  The Beavers fell victim to a 19-3 second-half run by the Sooners.  Tres Tinkle put up 18 points and 10 rebounds in the loss for Oregon State, who fell to 2-and-1.   They'll be at Wyoming on Saturday.  Elsewhere, the Pilots will be off until Saturday when they welcome Maine to town, while the Vikings will visit Hawaii Friday.