GRAND SLAM excitement hits fever pitch in Wales tomorrow as the second best side in the world takes on the third ranked team in the last Saturday of the Six Nations.

Ireland will be looking to spoil the Welsh party and with St Patrick’s Day looming, will hope tomorrow that the saint’s day omen is good for victory.

This is the final Six Nations game for both Warren Gatland and Ireland’s Joe Schmidt, who step down after the World Cup in Japan.