Harmanpreet Kaur's half-century went in vain as West Indies eked out a 15-run victory over India to complete a 3-0 sweep of the T20I series. Opting to bat, West Indies scored a modest 139 for four from their allotted 20 overs but managed to restrict India to 124 for three.Chasing 140, India lost their top-order cheaply to be reeling at 32 for three in 5.5 overs with opener VR Vanitha getting run out for a duck, followed by Meghna Singh (19) and Smriti Mandhana (6) — both of whom were dismissed in the Powerplay.Veda Krishnamurthy (31 not out) and skipper Harmanpreet Kaur (60 not out) then consolidated the innings and batted together till the end of the match, adding unbroken 92 runs for the fourth wicket. But the duo's effort was not enough to see the hosts through. India eventually lost by 15 runs with seven wickets still in hand.