Oregon State opens the 2021 collegiate volleyball season at Oklahoma Friday, 3 p.m., in Norman, OK. The Beavers are scheduled to play Houston at Norman, OK, Saturday, 12:30 p.m. Oregon’s volleyball team will host its own Oregon Invitational. The Ducks are scheduled to play Portland St., 1 p.m., and Santa Clara, 6 p.m., Matthew Knight Arena, Eugene. On Saturday, Oregon plays San Jose State, 1 p.m.,