Oregon State’s volleyball team downed visiting Colorado 3-1 in a Pac-12 match in Gill Coliseum at Corvallis Friday. The Beavers (2-0, 8-5) host California Friday, 6 p.m., and Stanford Saturday, 6 p.m., both on the Pac-12 Networks. Oregon beat visiting Utah 3-2 in Eugene Sunday at the Matthew Knight Arena. The Ducks (1-1, 5-6) host Stanford on Friday, 7 p.m., ESPN2, and California Sunday, 1 p.m.