COLLEGE BASEBALL ROUNDUP: WAVES COMPLETE SWEEP.

Byline: Daily News

Patrick Rooney, Luke Salas and Chad Tracy each homered as Pepperdine defeated visiting Portland 10-1 to complete a series sweep in West Coast Conference play on Saturday.

Rooney homered to lead off the fourth and sophomores Luke Salas and Chad Tracy each hit two-run homers in the same inning to help the Waves (17-8, 5-0) to their season-high sixth consecutive win.

After falling behind 1-0 in the first inning, Pepperdine took a 2-1 lead in the third inning on RBI singles by senior first baseman Steve Kleen and junior designated hitter Nick Kliebert.

Freshman right-hander Barry Enright (2-1) pitched six innings, allowed one run, walked three and struck out five, and Jason Dominguez (Chatsworth) and Doug Konoske each pitched a scoreless inning of relief.

Rooney went 3 for 4 with two runs scored and two RBI for the Waves. Salas had two hits and three RBI and David Uribes, Kleen, Danny Worth and Ortiz each had two hits apiece. All nine starters in Pepperdine's lineup had at least one hit.

--Cal Poly 8, CSUN 4: A late rally by CSUN (12-11-1) fell short as it lost to visiting Cal Poly in a Big West Conference game.

Cal Poly (16-12) took an 8-0 lead into the seventh inning when CSUN answered with three, including Luke Riordan's two-run double.

CSUN threatened in the eighth when Erik Hagstom and Alberto Quintana both doubled to start the inning and cut the lead to 8-4, but Cal Poly reliever Jimmy Shull retired the next six hitters to end the game and earn his first save of the season.

--Arizona St. 2, USC 1: Jeff Larish's sacrifice fly in the top of the 10th proved to be the difference for the visiting Sun Devils in Pacific-10 Conference play.

Travis Buck led off the Sun Devils' 10th with a walk against Paul Koss (2-1), followed by a single from Tuffy Gosewisch, which moved Buck to third. Larish then lifted a flyball to right for the Sun Devils' winning run.

Larish also hit a solo home run to right in the fourth as the Sun Devils to give a 1-0 lead it held over USC (14-8, 1-2) until the eighth inning.

--LMU rained out: Both host Gonzaga and LMU took batting practice, but a storm rolled though Spokane, Wash., 45 minutes prior to game time and the game was called.