Manager Stephen Rochford has kept faith with the side that impressively defeated Kerry by five points in last month's semi-final replay.
A Dean Rock pointed free deep in added time set the sides apart, the Metropolitans winning by one point 1-17 to 1-16.
Mayo have had an arduous route to the September showpiece, coming through extra-time qualifier wins over Derry and Cork. The Westport man's strike put Mayo into a 1-12 to 1-11 lead and got the Mayo faithful believing.
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But the North American Aerospace Defence Command (NORAD) had said the ballistic missile did not pose a threat to North America. He further stressed that the country should be prepared for a nuclear counter-attack, which the "U.S. can not cope with".
They have the same hunger as Dublin have to win.
Fatigue should not be a factor, however, and battle-hardened Mayo's long summer adventure could be a significant advantage.
Mayo lost nothing in defeat, losing by the same margin as past year in the replayed final, but they left Croke Park with the feeling that they could have had an extra passenger home with them.
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Also of note, kids in all Broward public schools will be provided with free breakfast and lunch for the next several weeks. Also, lack of power at Richmond Heights Middle School means its students will be sent to Coral Reef Senior High School.
That means there is still no place in the team for Diarmuid Connolly, who came off the bench late on against Tyrone. They know no other way.
Mayo: David Clarke; Brendan Harrison, Donal Vaughan, Chris Barrett; Paddy Durcan, Keith Higgins, Colm Boyle; Seamus O'Shea, Tom Parsons; Kevin McLoughlin, Aidan O'Shea, Lee Keegan; Jason Doherty, Cillian O'Connor, Andy Moran.
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Diam Company Ltd decreased its stake in Tesaro Inc (TSRO) by 90.65% based on its latest 2016Q4 regulatory filing with the SEC. Old Mutual Global Investors UK Ltd. lifted its holdings in shares of Bank of America Corporation by 98.4% in the 1st quarter.