Li Na, of China, celebrates after defeating Zheng Jie, of China, 6-1, 7-5 in their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Zheng Jie, of China, returns a shot to Li Na, of China, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Li Na, of China, serves to Zheng Jie, of China, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Andy Murray, of Great Britain, returns a shot to Lukas Rosol, of the Czech Republic, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Andy Murray, of Great Britain, returns a shot to Lukas Rosol, of the Czech Republic, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)