Sify's video: Worked on every single stroke: PV Sindhu

P.V. Sindhu defeated Japan's Akane Yamaguchi 21-13, 22-20 in the quarterfinals of the Tokyo Olympics at the Musashino Forest Plaza. With searing smashes and delicate drop shots, Sindhu kept Yamaguchi guessing. In the post-match interaction, Sindhu said, "There were really long rallies. I always knew she would come back, and I was prepared for it. In the end, Sindhu won, sailing into the semifinals. Sify.com's Bhagya asks the ace shuttler about the learnings she will carry forward into the semifinals. Find out what the badminton queen had to say! For More Videos, www.sify.com, www.sify.com/videos/, www.sify.com/news/, www.sify.com/sports/, www.sify.com/movies/, www.sify.com/finance/,