Three aging superstars. Three nations carrying the weight of expectation. And one tournament where legacy and liability are separated by a hamstring or a bad day in the heat.
Messi, Ronaldo and Neymar are all heading to the 2026 World Cup. All three are near-certainties to be playing their final one. And for each of them, the questions around fitness, form and team dynamics are louder than the hype.
Messi is the strongest case — with conditions attached
Of the three, Messi gives Argentina the clearest upside. He arrived in Qatar under enormous pressure and left as world champion. That pressure is gone. What remains is a 39-year-old who posted 43 goals and 28 assists across 49 MLS matches last season, then added 12 goals and eight assists in 14 matches this year for Inter Miami. The form is real.
His familiarity with American venues helps. So does the fact that Scaloni has retained 17 of the 26-man squad that won in Qatar — this team knows how to function around him. But Messi has missed the final two warm-up games with muscle fatigue, and that's a problem that doesn't disappear once the tournament starts. Five knockout wins are required to retain the trophy. Whether his body holds up across six weeks of summer heat in a 48-team format is the only question that actually matters.
Argentina are still among the favourites regardless. With Messi fit and starting, the case gets stronger. Without him on the pitch, it gets complicated fast.
Ronaldo and Neymar are harder sells
Portugal's situation is more delicate. Ronaldo, now 41, scored 30 goals in 36 appearances in the Saudi Pro League this season — numbers that are genuinely difficult to dismiss. But Roberto Martinez faces the same tactical headache Fernando Santos did four years ago: Ronaldo demands to start, and the moment he doesn't, team harmony becomes a negotiation. Santos paid for that with his job. Martinez knows the precedent.
Portugal have won three European titles with Ronaldo in the squad — Euro 2016, the Nations League in 2019 and again in 2025. A World Cup remains the missing piece. That motivation is real. But motivation doesn't compensate for a team walking on eggshells around their captain.
Then there's Neymar, whose case is the most contentious of the three. He returned to Santos from Al Hilal in January specifically to get fit for this tournament, managed 17 goals and eight assists in 41 matches, then picked up a calf injury that ruled him out of Brazil's warm-up games. Carlo Ancelotti still named him in the 26-man squad — reportedly at the cost of Chelsea's Joao Pedro, who scored 20 goals and contributed nine assists in his debut Premier League season.
That decision has divided Brazil. Neymar's ability is not the debate. His durability, his mental readiness for the weight of leading a nation that hasn't won this tournament since 2002, and his guarantee of minutes — all of it is uncertain. Ancelotti himself won't commit to him as a guaranteed starter.
The format makes everything harder
The 2026 edition introduces an extra knockout round, meaning a winning team now plays seven matches instead of six — in summer heat across the United States, Canada and Mexico. For a 39-year-old, a 41-year-old and a 34-year-old carrying injury histories, that additional game isn't a footnote. It could be the difference between glory and a quarter-final exit on a fitness call.
All three will almost certainly start their opening group games. Whether they're still central figures by the knockout rounds depends on bodies that have already been pushed past most reasonable limits. The last World Cup for three of the sport's defining players — and none of them arrives in perfect shape to prove it.
