In Badminton, Saina Nehwal and Sai Praneeth will play their semi-final matches of the Thailand Open in Bangkok today. Saina, who is seeded second in the tournament, will take on local girl Busanan Ong-bam-rung-phan. Both players have met thrice in the past, and Saina has won all of those matches.In the Men's Singles, third placed Praneeth will meet Thai Pannawit Thong-nuam. Praneeth is leading the head-to-head record against the Thai, 1-0.Saina and Praneeth are the only two Indians left in the tournament.