Ace Indian shuttler Saina Nehwal sailed into the Korea Open Super Series quarter-finals after notching up a straight games victory over Shao Chieh Cheng of Chinese Taipei in the second round.
Saina Nehwal crossed the first hurdle comfortably but highlight of the day for the Indians came when Ajay Jayaram registered a stunning victory over world number seven Tien Minh Nguyen to sent him crashing out of Japan Super Series in straight-games in Tokyo.
Saina Nehwal suffered a shock defeat to Inthanon Ratchanok, but a determined India rode on P Kashyap and the pair of Jwala Gutta and Ashwini Ponnappa's stunning victories to enter the quarter-finals of the Sudirman Cup, after a 3-2 victory over Thailand in the second match of Group C in Qingdao, China, on Monday.