Shuttlers HS Prannoy and Satwiksairaj Rankireddy-Chirag Shetty registered easy victories in the first round of the China Open BWF Super-750 tournament in Shenzen on Tuesday.
Prannoy avenged his last week's defeat at the Japan Masters by defeating Chou 21-18, 22-20. Asian champions Satwik-Chirag had it easy against British pair of Ben Lane and Sean Vendy 21-13, 21-10.