(Undated)  --  In local college football action Saturday, the Oregon Ducks held on for a 31-29 triumph over Arizona State in Eugene to improve to 7-and-4 and Oregon State fell 42-23 at Number-18 Washington.  The Beavers host the Ducks on Friday.  Portland State finished its season on a sour note, losing 74-23 to Eastern Washington.  The Vikings lost their last three and ended with  4-and-7 record.