With three test loses and two T20I loss, West Indies seem to have having their moment in the third T20. They had a spectacular start with both of the opening batsmen scoring not out half centuries and were already over 100 in 10 overs. If they kept the pace, they could easily go over 250. With more wickets in hand, they could play risky shots and score higher. T20 had been the favorite format for West Indies and I believe they'll have this win after a long drought of wins. Australia had been a strong team but anywhere near 250 would be extremely difficult to chase.