Kidambi Srikanth and H S Prannoy sailed into the pre-quarter-finals, but it was heartbreak for Parupalli Kashyap in the men's singles at the World Badminton Championships in Jakarta on Wednesday.
But the Indian mixed doubles pair of Arun Vishnu and Aparna Balan suffered a close 18-21, 21-10, 22-24, loss to Russian pair of Evgenij Dremin and Evgenia Dimova, while another pair of Tarun Kona and Sikki N Reddy too went down 13-21, 17-21 against Liao Min Chun and Chen Hsiao Huan of Chinese Taipei.