Penalty corner specialist Sandeep Singh pumped in four goals as India swamped Bangladesh 9-0 to notch up their second straight victory in Group B men's league of the Asian Games Hockey competition in Guangzhou today.Two-time champions India, led 3-0 at half time before upping the pace in the second half and pumping in six more goals to complete the rout.The Rajpal Singh-led team warmed up nicely for the much-awaited clash with arch-foes Pakistan on Saturday.