Skipper Harmanpreet Singh scored a brace as defending champions India beat Korea 3-1 to register their fourth consecutive win at the Hero Asian Champions Trophy here on Thursday.

Paris Olympics bronze medallist India had defeated China 3-0, Japan 5-0 before thrashing last year’s runner-up Malaysia 8-1. Already assured of a semi-final berth, India will play arch-rivals Pakistan on Saturday in their last league match in the six-team competition.