Badminton World Federation (BWF) has nominated K. Ch. Punnaiah Chowdary, secretary of Andhra Pradesh Badminton Association and Secretary (events) of Badminton Association of India, as coordinator of the Yonex Sunrise India Open Super Series badminton tournament to be held at Sirifort Sports Complex at New Delhi from April 23 to 28. Players from 25 countries are taking part in this mega event and all top world ranked players will be seen in action. The total prize money is $ 2 lakhs. Seventy-year-old Chowdary served as organising secretary of World Badminton Championship held at Hyderabad, Yonex Sunrise India Open at Hyderabad and Badminton Asia Championship at New Delhi.