EASTBOURNE (Agencies) - India's Rohan Bopanna and Pakistan's Aisam-ul-Haq Qureshi, dubbed the Indo-Pakistan Express, bowed out the doubles quarter-finals of the AEGON International Tennis Tournament. The top seeded Indian-Pakistan pair, who won the Gerry Weber Open at Halle last week, lost to Bulgaria's Gri gor Dimitrov and Andreas Seppi of Italy 5-7, 3-6 on Wednesday night. In the women's doubles, French Open finalists Sania Mirza and Elena Vesnina of Russia crashed out in the opening round 7-5, 4-6, 6-10 to Australians Jarmila Gajdosova and Samantha Stosur. Sania failed to make the singles main draw.