Oregon State took two out-of-three from USC in Pac-12 baseball this past weekend in Southern California.  The Beavers won the opener Friday night 4-0, won Saturday 8-1, but lost Sunday 8-0.  OSU (18-8-1, 42-9-1) hosts UCLA in Corvallis beginning Thursday.  Oregon lost all three of its games at UCLA.  The Bruins won Friday 12-4, Saturday 15-1, and Sunday 10-2.  The Ducks (11-16, 25-27) have Arizona in Eugene beginning Thursday.