From correspondents in Americas, 08:33 PM IST

India's challenge at the Indianapolis Tennis Championships came to a dismal end when Rohan Bopanna and Aisam-ul Haq Quereshi of Pakistan pulled out of the their quarterfinal match as the former retired with a back problem.

The India-Pakistan pair trailed against American-Australian combine Tripp Phillips and Ashley Fisher when they conceded the match here Thursday.

Fisher-Phillips air now face Americans Rajeev Ram and Bobby Reynolds who beat second- seeded Czech pair Martin Damm and Pavel Vizner 6-3, 7-6 (4).

(Staff Writer, © IANS)