443 HIGH FIVE: Pooja Rani blanked Algeriaâs Ichrak Chaib 5-0 in their womenâs middleweight 75kg boxing clash. PTI Tokyo, July 28 Reigning world champion PV Sindhu stormed into the pre-quarterfinals of women’s singles badminton event but B Sai Praneeth’s maiden Olympics campaign ended in agony in the men’s competition of the Tokyo Games here today. Sindhu, who had claimed a silver in Rio, beat world No. 34 Hong Kong’s NY Cheung 21-9 21-16 in a 35-minute match to top Group J. Deepika Kumari bested USA’s Jennifer Mucino-Fernandez 6-4. PTI However, 13th seed Praneeth went down 14-21 14-21 to Mark Caljouw of the Netherlands in 40 minutes for his second defeat in Group D.