India's B Sai Praneeth will today face fourth seeded Jonathan Christie in the final of the Thailand Grand Prix Gold badminton tournament. The third seeded Praneeth registered a straight-sets win in the semi-finals over Pannawit Thongnuam of host nation in straight games 21-11, 21-15, which lasted for just 36 minutes. It was a mixed day for India yesterday as Saina Nehwal crashed out in the semifinals. Saina lost out to Busanan Ongbamrumphan 21-19, 21-18.