(Undated)  --  Oregon State is set to host in-state rival Oregon in a three-game series beginning on Thursday.  The Beavers have won two straight to sit at 26-and-6, while the Ducks enter the contest at 19-and-15.  Portland will open up a two-game series against UNLV tonight.  The Pilots have won three-of-four and are currently 13-and-20 on the season.