P V Sindhu and H S Prannoy will play for a semi final spot today in the Macau Grand Prix Badminton tournament. In Women's singles event, India's P.V Sindhu will take on Li Han of China in the quarter finals. Yesterday she defeated Indonesia's Lindaweni Fanetri 21-16 16-21 21-19 in pre quarterfinals.In the men's singles event, third seeded H S Prannoy will face 13th seed Sony Dwi Kuncoro of Indonesia in the quarter finals. Prannoy had defeated Lin Yu-Hsien of Chinese Taipei 17-21 21-19 21-14 to enter the quarterfinals.