(Undated) -- Oregon State left-hander Luke Heimlich struck out 12 as the Beavers beat Oregon 5-2 in a Pac-12 game in Corvallis. Heimlich became Oregon State's all-time strikeout leader with 305. The Beavers also welcomed back All-America second baseman Nick Madrigal, who missed 26 games with a fractured left wrist. The Ducks and Beavers will meet again today. In other area college baseball, Portland will open a three-game WCC series tonight against Loyola Marymount in Los Angeles.