New Delhi: Indian Davis Cupper Somdev Dev Varman squandered a set lead en route to a first-round loss in the ATP Challenger Series meet in Calabasas, USA. The Indian went down 6-4, 4-6, 3-6 to local favourite Alex Bogomolov.

However, his doubles campaign is yet to start. Somdev has teamed up with Australian Nathan Healey and the qualifier duo will open their challenge against the third-seeded South African-American pair of Izak Van der Merwe and Todd Widom.

The tournament also features Prakash Amritraj, who advanced to the second round on Tuesday.