
Jelena Jankovic, of Serbia, returns a volley from Sabine Lisicki, of Germany, during their match at the BNP Paribas Open tennis tournament, Friday, March 20, 2015 in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Jelena Jankovic, of Serbia, returns a volley from Sabine Lisicki, of Germany, during their match at the BNP Paribas Open tennis tournament, Friday, March 20, 2015 in Indian Wells, Calif. (AP Photo/Mark J. Terrill)