Singapore: Double Olympic medallist PV Sindhu and Lakshya Sen advanced to the quarterfinals with contrasting wins, while HS Prannoy bowed out after paying the price for a string of errors in the closing stages of the USD 1 million Singapore Open Super 750 badminton tournament here on Thursday.
Sindhu, a former world champion, took just 37 minutes to get the better of Riko Gunji of Japan 21-9 21-12 in her second round match.