U.S. Open: Day 9
In This Photo: Na Li
Na Li of China celebrates match point during her women's singles quarterfinal match against Ekaterina Makarova of Russia on Day Nine of the 2013 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2013 in New York City.
(Sept. 2, 2013 - Source: Chris Trotman/Getty Images North America) more pics from this album »