Pullela Gopichand Academy's budding shuttlers expressed their elation over PV Sindhu becoming the first Indian player to win a gold medal at the BWF World Championships on Sunday."Today when Sindhu played we were so amazed that she had a drastic change in her game. It was very fun to see the match. She played really aggressive," the Pullela Gopichand academy shuttler Shreya Chittur told ANI.Sindhu trounced Japan's Nozomi Okuhara 21-7, 21-7 in the final of the tournament and became the first Indian shuttler to win gold at the World Championships."We are very happy that Sindhu won today and India is very proud of her as she is the first women to become the world champion. Last year, she lost to Okuhara in the third set and played the 72 shots rally which is the longest in the women's singles," Sara said."This year she won to Okuhara in straight sets under 10, 21-7, 21-7. She really played very good and we are proud of her," she added.With this win, the 24-year-old bagged his fifth medal