In the ongoing World Badminton Championship at Copenhagen, Denmark, Commonwealth Games bronze medalist PV Sindhu will clash with Russian Olga Golovanova in the second round of women's singles today. In Men's singles event K. Srikanth will meet England's Rajiv Ouseph and Ajay Jayaram will face Thailand's Tanongsak Saensomboonsuk in the second round. The duo of Ashwini Ponappa and Jwala Gutta will also kick start their campaign in the women's doubles event. In the mixed double event two Indian pair will be contesting in the second round. Yesterday, Saina Nehwal entered the pre-quarterfinal stage after defeating Natalia Perminova from Russia 21-11, 21-9.