Oregon State advanced to the College World Series with a 4-3 victory over Kansas State last night. The Beavers open the action in Omaha Saturday against Mississippi State…..The Cowlitz Black Bears defeated the Corvallis Knights 8-7 yesterday afternoon. The Bears win four of six games in the season opening home stand and now head on the road. They play at Bend tomorrow night…..Isashi Iwakuma raised his record to 7-1 after pitching the Mariners to a 3-2 win over Houston last night. The M’s and Astros play again tonight, KLOG 6:00 pm…..In Legion baseball, the Vancouver Cardinals edged Pacific Tech 5-4 in 10 innings last night…..Josh Newberg of Kelso signed his National Letter of Intent to wrestle at Boise State in front of family and friends this morning.