Skipper Harmanpreet Singh and Mandeep Singh slammed a hat-trick each as India mauled Bangladesh 12-0 to storm into the semifinals of the men's hockey competition at the Asian Games on Monday.

Harmanpreet (2nd, 4th, 32nd minutes) converted three penalty corners, while Mandeep (18th, 24th, 46th) also found the net thrice as India remained unbeaten in Pool A.