Two-time defending champion PV Sindhu completed a hat-trick of women’s singles title at the USD 120,000 Macau Open Grand Prix Gold after defeating Japan’s Minatsu Mitani in the finals here on Sunday. Sindhu produced a dominating game to notch up a 21-9 21-23 21-14 win against sixth seed Mitani in a women’s singles match that lasted an hour and six minutes here.