(Stanford, CA)  --  Tres Tinkle dropped 19 points as Oregon State topped Stanford, 62-50, at Maples Pavilion.  Gary Payton the Second added 14 points, six rebounds and four assists for the Beavers.  OSU improved to 15-and-8 and 6-and-6 in the Pac-12.  The Beavers visit Cal tomorrow.