India's tennis star Sania Mirza bagged her second consecutive Grand Slam title of the season, and fifth overall, as she won the US Open women's doubles with Swiss partner Martina Hingis on Sunday. They defeated Casey Dellacqua and Yaroslava Shvedova in the US Open final in New York. They won the final match in straight sets 6-3, 6-3 in front of relatively sizeable Arthur Ashe Stadium crowd.