Ireland beat Wales in the fourth test game yesterday at the Aviva Stadium, with a scoreline of 19-10.
The dominant and best of the four performance guarantees Ireland the number-one position on the world-ranking table.
This should give the boys in green a great morale and psychological boost going into the World Cup in Japan this year.
The game also marks Joe Schmidt’s final game in Dublin managing the Irish squad.
Here’s hoping our world-ranking position will mirror our World Cup performance.