
Azarenka holds off qualifier Krunic in three-set fourth-rounder
NEW YORK (AP) -- Trailing against a woman trying to become the first qualifier in the U.S. Open quarterfinals since 1981, Victoria Azarenka needed every ounce of experience and skill to advance. Twice a major champion, and twice a runner-up at Flushing Meadows, Azarenka took four of the last five