July 10, 2015 was a happy day for Indian tennis lovers as Sania Mirza and Leander Paes both cruised into the doubles finals. But to a large extent, the credit rests with their common partner Martina Hingis of Switzerland. In her new reincarnation, Hingis has acquired the expertise of champion doubles player 20 years after she excelled on tennis courts as an unbeatable singles superstar.