Lionel Messi completed the only chapter missing from his biography in Qatar 2022, lifting the World Cup trophy and cementing an argument that needed no more cementing. He was the best player in the history of the sport. Full stop. Now, with another World Cup cycle building toward the 2026 tournament — hosted, in part, on American soil — the question has shifted from legacy to logistics: does Messi have another historic run left in him?
At Inter Miami, those watching him daily would tell you not to bet against it. Since arriving in MLS in the summer of 2023, Messi has treated the league not as a retirement tour but as a competitive stage. He has produced at a level that embarrassed the skeptics who assumed the move signaled decline. Goals, assists, moments of pure improvisation that leave defenders frozen — the evidence has been consistent and damning for anyone who wrote him off.
The competitive implications for Inter Miami are real and immediate. With Messi healthy and engaged, the club operates in a different tier than its Eastern Conference rivals. His presence warps how opponents prepare, how referees manage physical play around him, and how Inter Miami's technical staff constructs a roster. Every playoff conversation in the Eastern Conference now runs through how Miami's form holds when Messi is fit versus when he is managing minutes or nursing knocks.
For Argentina, the calculus is both simpler and more brutal. Manager Lionel Scaloni built his World Cup-winning side around Messi as the irreplaceable axis — not just a star, but the gravitational center of everything the team does offensively. Replicating that in 2026, when Messi will be 38 years old during the tournament, demands that he arrive not merely present but sharp. The MLS season, with its physical demands and travel, will be both preparation and test.
What MLS provides that Messi's late years at PSG never did is genuine investment. He is not a reluctant tenant. He is an owner, a brand, a civic project in South Florida — and that emotional engagement appears to translate onto the field. Players who care about where they are tend to perform like it. Messi has.
The 2026 World Cup will be unlike any before it — expanded to 48 teams, spread across three countries, with matches in cities like New York, Los Angeles, Dallas and Miami. The idea of Messi competing for a second title on American soil, in stadiums where he has already built a devoted following through MLS, is not a fantasy constructed for marketing decks. Based on what he has shown since crossing the Atlantic, it is a live possibility.
Whether Argentina's squad around him can carry the weight of that ambition — particularly as Messi's role evolves from explosive difference-maker to something more selective and surgical — will define how far this run goes. But dismiss him at your own risk. He has heard those doubts before.