India's PV Sindhu will clash with fifth seeded Gu Juan of Singapore in the women's singles final of the Malaysia Open Grand Prix Gold badminton tournament today.The top-seeded Sindhu stormed into the final beating third-seeded Sapsiree Taerattanachai of Thailand in straight games 21-17, 21-11 in the semi-finals played at Kuala Lumpur yesterday. Gu Juan entered the final beating the second seed Busanan Ongbumrungpan of Thailand 21-18, 21-19.