Martina Hingis Pictures

  • KEY BISCAYNE, FL - MARCH 25: Sabine Lisiki of Germany and Martina Hingis of Switzerland confer between points while playing Sorana Cirstea of Romania and Anastasia Pavlyuchenkova of Russia during the Sony Open at the Crandon Park Tennis Center on March 25, 2014 in Key Biscayne, Florida. (Photo by Matthew Stockman/Getty Images)