Indian shuttlers Saina Nehwal and PV Sindhu have advanced to 2nd round of Women's Singles event in the Asia Badminton Championship being hosted at Wuhan, China.In the opening round, 5th seed Saina defeated Fitriani Fitriani of Indonesia in straight games, 21-16, 21-17. While, PV Sindhu moved ahead after beating Indonesian Maria Kusumastuti 21-10, 21-13.In the Men's Singles event, 8th seeded Kidambi Srikanth received first round shock defeat at the hands of unseeded Korean Lee Dong Keun in tightly contested game, 21-13, 12-21, 19-21.Meanwhile, India's contention in the doubles segment ended yesterday