Yes you are right Sri Lanka showed great spirit. They lost first match but came back strong and won next one but that was easy win because West Indies got out at 89 runs but the target was 163 runs. And now in my point of view final match will be exciting. Because the team which will win, will win the series too.
West Indies had won the first match for the good start with batting. Their opening partnership had all the contributions in that match. They would have lost the first match too if the opening partnership wasn't big. They do have a good squad for T20 now, but I would like to keep Sri Lanka ahead for the series victory.