West Indies wasted no time on a day when more than five hours were lost to the elements to complete a 10-wicket victory over Bangladesh on the fourth day of the second and final Test in St Lucia on Monday. Frustrated by torrential overnight showers which left a sodden outfield and prevented play until mid-afternoon, the home side claimed the last four wickets swiftly despite an entertaining, unbeaten 60 by Nurul Hasan to dismiss the visitors for 186 in their second innings after they had resumed in the already precarious position of 132 for six. That left captain Kraigg Brathwaite and opening partner John Campbell with the formality of knocking off the 13 runs required for victory in less than three overs for another comprehensive triumph and a 2-0 sweep of the series.