Andy Murray, of Great Britain, serves 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)
Roger Federer, of Switzerland, serves to Paul-Henri Mathieu, of France, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Roger Federer, of Switzerland, returns a shot to Paul-Henri Mathieu, of France, during their match at the BNP Paribas Open tennis tournament, Saturday, March 8, 2014, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)