The Indian pair of Joshna Chinappa and Dipika Pallikal will take on the English duo of Jenny Duncalf and Alison Waters in the semifinals of the WSF World Doubles Squash Championship later tonight. The duo reached the women's doubles last four stage in Manchester last night, defeating Canadians Samantha Cornett and Nikole Todd 10-11, 11-6, 11-8. Earlier today, India's two mixed doubles pairs, Saurav Ghosal and Dipika, and Vikram Malhotra and Joshna crashed out in the quarterfinals.