Saina Nehwal and 5 other Indian shuttlers will play their second round matches of the World Badminton Championships in Guangzhou, China today. In the Women's Singles, world number three Saina will take on the unseeded Russian Olga Golovanova, while PV Sindhu will meet lower seed Kaori Imabeppu of Japan. Both Saina and Sindhu had got a bye in the first round.In the Men's Singles, P. Kashyap will clash with Petr Koukal of the Czech Republic, while Ajay Jayaram will play Spaniard Pablo Abian.The duo of Tarun Kona and Arun Vishnu will be seen in action in the Men's Doubles category.