Djokovic on track for calendar-year Slam

NEW YORK: Novak Djokovic missed an overhead shot along the way to getting broken for the only time Thursday (Friday in Manila) and stared at a man in the Arthur Ashe Stadium stands who made noise during the point.

After breaking right back in the next game of his second-round victory at the US Open, Djokovic glared in that direction again, as if to say, "How you like me now?" Miffed as the distractions persisted, he later spoke to the chair umpire about what's considered a no-no in tennis.