Trailing Gisela Dulko 5-1 in the first set, Victoria Azarenka collapsed and had to be taken off the court in a wheelchair. Greg Garber » Watch
ESPN3: U.S. Open coverage Slam Tracker »
Follow ESPN's Tennis coverage on Twitter »
WUHAN, CHINA - SEPTEMBER 26: Coco Vandeweghe of United States returns a shot to Kristina Mladenovic of France during their ...
Buy Tennis Tickets and all other Sports Tickets at StubHub!
See all tickets