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Lionel Messi's Injury Concerns Ahead of World Cup 2026

Lionel Messi walked off before the chaos ended. That, more than the eight goals in an absurd MLS night in Philadelphia, is what echoed all the way back to Argentina’s training base.

With Inter Miami and Philadelphia Union locked at 4–4, Messi signalled to the bench in the 79th minute and headed straight off. No dramatic collapse. No stretcher. Just a quiet, unmistakable gesture: something wasn’t right.

Within hours, Miami’s medical team had put a name to it—“muscle fatigue in the left hamstring”—and a fresh wave of anxiety rolled across a country already counting down to 2026.

Scaloni watches, and waits

Lionel Scaloni and his staff were not in the stadium, but they didn’t need to be. They were gathered at Argentina’s training ground, watching the same broadcast as everyone else, when the camera cut to Messi leaving the pitch.

“We realized he asked to be substituted, that he wasn’t well,” the 2022 World Cup–winning coach told DSports. The alarm was instant, but the tone from the national team camp has stayed measured.

“The first reports are not that bad,” Scaloni said. A relief, but a cautious one. Messi will undergo further tests, and only then will Argentina know exactly what they are dealing with.

“Logically, we would prefer that nothing had happened to him,” Scaloni admitted. “Now, we have to wait and see how he progresses. Above all, they’re going to run tests on him, I imagine, and see if it’s as they say.”

The concern stretches beyond just one player’s fitness. Argentina’s squad is already dotted with names nursing issues, players Scaloni describes as “not fully recovered.” The plan for the coaching staff is clear: get them healthy, get them ready, and get them to the World Cup in the best possible condition.

“We would have liked him to arrive [in camp] without any kind of problems,” Scaloni said, before widening the lens. “But that is not the case with him and with most of the players who have had problems. They are not fully recovered. Our goal is to try to recover them and have them arrive in the best possible condition.”

Still the axis of a champion

Messi turns 38 during the tournament. On paper, that age pushes him toward the margins. On the pitch, he remains the axis around which Argentina’s hopes still spin.

This is the man who dragged La Albiceleste to glory in Qatar, the captain whose presence alone bends games and opponents. Argentina are chasing something almost mythical: back-to-back men’s World Cups, a feat no team has managed since Brazil in 1958 and 1962. Even a slightly diminished Messi, managed carefully through the early stages, is too valuable a weapon to leave behind.

Scaloni has not yet announced his final squad, but there is no suspense around one name. Messi will be there if he can walk. Even if he misses early group matches, his potential impact in the knockout rounds makes his inclusion a formality.

History within reach

Beyond the injury bulletins and tactical whiteboards, another storyline hangs over this World Cup: history.

This will be Messi’s sixth World Cup, a men’s record he will share with Cristiano Ronaldo. Both debuted on the biggest stage in 2006—Ronaldo at 21, Messi still a teenager. Two decades later, they are still there, still stretching the limits of longevity at the very top.

Messi has already passed every male player in World Cup appearances, setting a new mark with his 26th match in the 2022 final against France. Only one name stands above him in the global record books: USWNT icon Kristine Lilly, who played 30 World Cup games between 1991 and 2007.

The numbers are simple. Four appearances in 2026 would allow Messi to match Lilly’s total. Five would take the record outright. Argentina could play up to eight matches if they reach the final or the third-place playoff. The path is there.

The question is whether his body will let him walk it.

For now, everything circles back to that 79th minute in Philadelphia and a left hamstring under scrutiny. Argentina’s staff will wait for the scans, weigh the risks, and build a plan around their captain once again.

The world has seen Messi redefine what a World Cup career can look like. The next test is whether he can stretch it one more time, all the way to history.

Lionel Messi's Injury Concerns Ahead of World Cup 2026