While World No. 12 Saina Nehwal brought Diwali delight for Indian badminton fans by knocking out the Olympic champion Carolina Marin, the second seeded PV Sindhu suffered a shock first round defeat at the hands of the 10th ranked Chen Yufei at the $750, 000 Danisa Denmark Open in Odense, Denmark on Wednesday. In men’s singles, Srikanth Kidambi and HS Prannoy were the only ones who could enter the second round of this Superseries Premier event.