
INDIAN WELLS, CA - MARCH 20: Ana Ivanovic of Serbia challenges a call during her semifinal match against Anastasia Pavlyuchenkova of Russia during the BNP Paribas Open on March 20, 2009 at the Indian Wells Tennis Garden in Indian Wells, California. Ivanovic defeated Pavlyuchenkova 6-2, 6-3. (Photo by Matthew Stockman/Getty Images)


