(Undated) -- In college baseball, number-12 Oregon State defeated Stanford 5-2 yesterday on the road. The Beavers improve to 20-and-6 in the Pac 12 and 35-16-and-1 overall. Oregon was defeated by USC 8-2 yesterday. The Ducks will visit UC Riverside today. Oregon falls to 10-and-17 in the Pac 12 and 27-and-26 overall.