RIO DE JANEIRO, BRAZIL - AUGUST 06: Martina Hingis and Timea Bacsinszky of Switzerland during their first round doubles match against Samantha Stosur and Daria Gavrilova of Australia on Day 1 of the Rio 2016 Olympic Games at the Olympic Tennis Centre on August 6, 2016 in Rio de Janeiro, Brazil. (Photo by Clive Brunskill/Getty Images)
