MASON, OH - AUGUST 18: Li Na of China celebrates winning match point against Venus Williams during day eight of the Western & Southern Open at Lindner Family Tennis Center on August 18, 2012 in Mason, Ohio. (Photo by Nick Laham/Getty Images)
MASON, OH - AUGUST 18: Li Na of China celebrates winning match point against Venus Williams during day eight of the Western & Southern Open at Lindner Family Tennis Center on August 18, 2012 in Mason, Ohio. (Photo by Nick Laham/Getty Images)
