India's Rohan Bopanna and his Canadian partner Daniel Nestor will take on Aisam-ul-haq Qureshi and Neand Zimonjic pair in Doubles final of ATP Championship in Dubai on Saturday.<br/><br/>The fourth-seed Indo-Canadian pair beat second seed combine of Jean-Julien Rojer from the Netherlands and Horea Tecau from Romania 4-6 7-6 11-9 in a hard fought match yesterday.<br/><br/>In the Singles final, World number one Novak Djokovic will face defending champion and six time winner Roger Federer later tonight.<br/><br/>Djokovic defeated last year's finalist Tomas Berdych 6-0,5-7, 6-4 in the semifinal on Friday.<br/><br/>In the other semifinal, Roger Federer thrashed big serving Croatian Borne Coric 6-1. 6-2 in less than an hour.