The Indo-Philippine duo of Somdev Devvarman and Treat Conrad Huey has stormed into the Men's doubles quarter-finals of the ATP Farmer's Classic Tennis Tournament in Los Angeles, USA. The unseeded duo stunned the top seeded Brazilian pair of Marcelo Melo and Bruno Soares in straight sets, 6-3, 6-4 in the opening round on Wednesday. Somdev and Treat will next face the pair of Gilles Muller of Luxembourg and Britain's Jamie Murray.Somdev's singles campaign had ended earlier as he suffered a straight set defeat at the hands of local lad, Ryan Sweeting in the first round.