Rohan Bopanna and Aisam-ul-Haq Qureshi pair has progressed to the semifinals of the Sydney International tennis tournament.In the quarter-finals in Sydney yesterday, the third seeded Indo-Pak pair prevailed over Trat Huey of Philippines and Briton Dominic Inglot in three sets 6-7, 7-6, 10-3. Bopanna and his Pakistani partner now face giant-killers Lukas Rosol and Joao Sousa, who stunned the top seeded American pair of Mike and Bob Bryan 3-6, 6-3, 14-12 in their quarter-final. The Indo-Czech combination of Leander Paes and Radek Stepanek, however, has crashed out in the first round itself.