HYDERABAD: The Olympics berth has obviously done a world of good to Parupalli Kashyap's confidence. For, it has now become a habit with the youngster to net one big fish after another in his bag. On Thursday at the Djarun Indonesia Open, the Indian recorded the biggest victory of his career when he stunned world No.3 and top seed Chen Long of China 21-17, 21-14 in the pre-quarterfinals.