Led by one of the best singles squads in Southern California, the Sharks tennis team blanked Aquinas High School 18-0 to rea ch the quarterfinal round of the CIF Tournament. Kelly Stewart, Chelsea Mosser and Dalya Pearlman swept the singles matches. Megan and Casey Zweig also won the doubles match. Giving great performances were Lisa-Marie Kohrs, Allison Sarmiento, Padget Kagy and Alex Hogestyn. The team has a record of 15-2.