Na Piarsaigh's quest for a third Munster title in five years this afternoon has been completed
They beat Waterford side Ballygunner on a scoreline of 2-18 to 2-11 at Semple Stadium.
Sarsfields have beaten Craughwell in the replay of the Galway hurling decider.
Joseph Cooney's first half goal inspired the side to a 2-10 to 14 point victory at Pearse Stadium.
Corofin hopes of retaining the Connacht football title today went up in smoke this afternoon.
They were comfortably beaten by Mayo champions Castlebar Mitchels in Tuam on a scoreline of 2-10 to 11 points.
In Leinster, Dublin champions Ballyboden St. Enda's beat St. Loman's of Westmeath in the football semi-final.
Sam Moloney's second half goal put the capital side out of reach and guided them to a 1-11 to 9 point victory.
Awaiting them in the final is Portlaoise, who made their third provincial final in four years.
They eased past Emmet Óg, Killoe of Longford at O'Moore Park this afternoon, winning on a scoreline of 5-16 to 11 points.