Serena Williams of the US waves to fans in front of the camera while speaking on court after pulling out of her semifinal match against Simona Halep of Romania due to injury at the BNP Paribas Tennis Open in Indian Wells, California on March 20, 2015. Simona Halep will play Jelena Jankovic in the final. AFP PHOTO/ FREDERIC J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)
