In Badminton, Indian shuttler and new National Champion Saina Nehwal and Men's singles H.S. Prannoy today lost in their second round matches of the China Open Super Series Premier.Saina lost to fifth seed Akane Yamaguchi of Japan in the second round women's singles She went down 18-21, 11-21.In Men's singles event, Prannoy was defeated by Hong Kong's Yiu Lee 19-21, 17-21. World number two and Rio Olympics Silver medalists P V. Sindhu will taken on Chinese qualifier Yue Han later today.