GROS ISLET – A dominant West Indies needed only 70 minutes to complete a resounding ten-wicket victory and a 2-0 series sweep of Bangladesh, and post their third win in five Tests this year while remaining unbeaten. A wet outfield stemming from overnight and early morning showers at the Daren Sammy National Stadium had threatened to wreck the penultimate day after forcing an abandonment of the first two sessions. However, …