Paris, Aug 27 (IANS) India's Saina Nehwal crashed out of the World Badminton Championships with a 8-21, 14-21 loss to Chinese Shixian Wang in the quarterfinals here Friday.

The mixed doubles pair of Jwala Gutta and V. Diju also went down to Korean Sung Hyun Ko, seeded 12th, 16-21, 19-21.

It was also curtains for the men's doubles combination of Rupesh Kumar and Sanave Thomas, who lost to Denmark's Lars Paaske and Jonas Rasmussen 16-21, 16-21 in the pre-quarters Thursday.