(Corvallis, OR)  --  Oregon State opens Super Regional action today in Corvallis against Vanderbilt.  The Beavers will advance to the College World Series in Omaha if they win the three-game set with the Commodores.  Oregon State is 52-and-4 on the year and Vanderbilt is 36-and-23.  First pitch is at 6 p.m.