The question today is no longer about what Lionel Messi delivers on the pitch — it has become about who will succeed him.

Messi's presence at the age of 39, with this decisive influence, does not merely keep Argentina at the heart of the competition; it also sustains a state of psychological and technical dependence that will not be easy to shed.

At the 2026 World Cup, the numbers seem to be redefining the relationship between Messi and the national team: the goals are decisive, the passes make the difference, and his presence unsettles opponents.

Messi is no longer simply a technical leader — he has become a complete working method for his country's team. Ideas are built around him, and the small details, as much as the big ones, are calibrated to his rhythm. But what comes after Messi?

This is not merely a technical question; it is a test of identity. Argentina possesses a promising generation that cannot be ignored, represented by Lautaro Martínez, Julián Álvarez, Nico Paz, Giuliano Simeone, and Valentín Barco — names that appear capable of forging a different future. Yet the problem is not individual talent; it is the capacity to produce a new leader of rare ability.

Argentine footballing history does not tolerate temporal vacuums. After Maradona, the search for the next version did not last long before Messi arrived swiftly — not merely filling the void, but redefining new concepts in football.

As his international career draws toward its close, the truth seems to be that the crisis does not lie in the absence of a replacement, but in the effect a legend has on those with promise. Every talented young player will automatically be compared to an image that cannot be replicated, and every footballing project will be measured by how close it comes to Messi.

Argentina's national team will certainly not face a catastrophic collapse when Messi departs, but it will enter a phase of transition — from a team reliant on the extraordinary individual skills of one player to a system in search of collective performance.

When the final page of Messi's international career is turned, the real challenge will be who grants the team its new identity. Can Argentina learn to play without its current legend, or will the world go on waiting for a new legend to walk in the footsteps of Pelé, Maradona, and Messi?