India vice-captain Tilak Varma has urged the bowling unit to focus on taking wickets rather than simply trying to restrict runs against the West Indies as the hosts prepare for the fourth T20I of the five-match series. India currently hold a 2-1 advantage and can secure the series with victory in the fourth match. West Indies, meanwhile, will be determined to level the contest and force the series into a deciding fifth T20I. The visitors have already demonstrated how dange