SHANGHAI, CHINA - OCTOBER 11: A spectator watches Novak Djokovic of Serbia play Feliciano Lopez of Spain during the Shanghai Rolex Masters at the Qi Zhong Tennis Center on October 11, 2012 in ... more 

SHANGHAI, CHINA - OCTOBER 11: A spectator watches Novak Djokovic of Serbia play Feliciano Lopez of Spain during the Shanghai Rolex Masters at the Qi Zhong Tennis Center on October 11, 2012 in Shanghai, China. (Photo by Matthew Stockman/Getty Images) less