tennis player plays a match with local athletes after a promotional event for tennis tournament
{"Image ImageDescription": "Women's tennis legend Martina Navratilova (R) plays a match with local athletes after a promotional event for this year's WTA Finals in Singapore on April 28, 2016.   \nSerena Williams remains the \"queen\" of women's tennis but don't be surprised if she's no longer number one by the end of the year, Martina Navratilova said April 28. / AFP / MATTHEW MOHAN        (Photo credit should read MATTHEW MOHAN/AFP via Getty Images)"}