Querrey Powers Past Karlovic; Nishikori, Anderson Advance To Semifinals
Sam Querrey and Ivo Karlovic played nearly 80 minutes of tennis without a break of serve on Friday in a New York Open quarterfinal, but it was the second-seeded American who played in the tiebreakers to notch the 7-6(5), 7-6(4) victory at NYCB LIVE home of the Nassau Veterans Memorial Coliseum. “I think going…

