In Badminton, defending champion Saina Nehwal is set to clash with Olympic champion Li Xuerui of China in the semi-final of the India Open Super Series tournament today. The high-intensity match between the two long-standing rivals will be played at Siri Fort Sports Complex in New Delhi this evening.Second-seed Saina had stormed into the semi-final Friday beating 5th seed Sung Ji Hyun of Korea 19-21, 21-14, 21-19. However, ace shuttler P.V.Sindhu failed to make it to the semis as Korea's Bae Yeon Ju defeated Sindhu 21-15, 15-21, 15-21 in another women's singles quarter final Friday eve.