Martina Hingis Pictures
MASON, OH - AUGUST 21: General view of the grandstand as Martina Hingis of Switzerland and CoCo Vandeweghe of the United States serve during the women's doubles final against Barbora Strycova of the Czech Republic and Sania Mirza of India on Day 9 of the Western & Southern Open at the Lindner Family Tennis Center on August 21, 2016 in Mason, Ohio. (Photo by Joe Robbins/Getty Images)