Two-time defending champion P V Sindhu has entered the final of women's singles event of the Macau Open Grand Prix gold Badminton tournament. Sindhu advanced to the summit clash of the event with a gruelling three-game win over second seed Akane Yamaguchi of Japan in Macau today.In the final tomorrow, fifth seeded Sindhu will take on sixth-seeded Japanese Minatsu Mitani. Mitani entered the final defeating Bingjiao of China in the semifinal today.