At the US Open Tennis championships in New York, Leander Paes in men's doubles and Sania Mirza in women's doubles breezed pass to the second round.Leander Paes along with his Spanish Partner Fernando Verdasco defeated German pair of F Mayer and F Moser, 6-2, 6-3.Sania Mirza along with her Swiss partner Martina Hingis beat K Christian and S. Santamaria of US 6-1, 6-2.In other important results, Britain's Andy Murray fought back from two sets down to beat Frenchman Adrian Mannarino and keep his US Open hopes intact.The third seed was in serious trouble before recovering to win 5-7, 4-6, 6-1, 6-3, 6-1 in stifling conditions at Flushing Meadows.Second seeded Roger Federer of Switzerland defeated Steve Darcis of Belgium in straight sets 6-1,6-2,6-1.British number two Aljaz Bedene lost 3-6, 6-4, 6-4, 6-2 to American Donald Young.5th seeded Stan Wawrinka of Switzerland defeated Hyeon Chung of Korea 7-6, 7-6, 7-6.24th seeded Bernard Tomic had to fight hard his fellow countryman unseeded Lleyton Hewitt to sail through the second round, 6-3, 6-2, 3-6, 5-7, 7-5.In the women's draw, Britain's Jo Konta stunned ninth seed and Wimbledon finalist Garbine Muguruza in an epic contest at the US Open.97th ranked Konta, won 7-6, 6-7, 6-2 after three hours and 23 minutes – a record for a women's match in New York.