CORVALLIS — The top-seeded Oregon State Beavers play the third-seeded USC Trojans Sunday afternoon in the Corvallis Regional at Goss Stadium. The Beavers earned the chance to play the second game of a Sunday double-header by defeating the Saint Mary’s Gaels, 20-3, earlier in the afternoon.

Saint Mary’s kept things close Sunday until Oregon State erupted for nine runs in the sixth inning on its way to the lopsided win in Corvallis, Ore.

Home runs by Diego Castellanos and Aide Taurek gave Saint Mary’s a 3-1 lead that they couldn’t hold onto against USC on Saturday night.