Lionel Messi is set to make history in the upcoming World Cup 2026 by potentially becoming the oldest outfield player to participate in a World Cup semifinal, provided Argentina advances past Switzerland. As he approaches this milestone, Messi's age is a topic of discussion, especially in light of his impressive performances, including a hat-trick against Algeria and a brace against Austria.

At 39 years and 17 days old, Messi is currently positioned to surpass the records of Portuguese player Pepe, who was 39 years and 287 days old during the 2022 World Cup, and English legend Stanley Matthews, who played at 39 years and 145 days during the 1954 World Cup. Both of these players were eliminated in the quarterfinals, making Messi's potential achievement even more significant.

Messi's longevity in the sport can be attributed to advancements in sports medicine, nutrition, and injury prevention. While many football legends retired in their late twenties or early thirties, Messi's continued excellence at 39 is a remarkable exception. His record of 21 goals in World Cup history, including a streak of nine consecutive matches scoring, further cements his legacy.

Coach Lionel Scaloni expressed confidence in Messi's abilities, stating, "As long as Messi wants to play, he will always be the best." Messi's training regimen, which includes personalized workouts alongside teammate Rodrigo de Paul, has kept him in peak condition despite initial concerns about muscle fatigue leading up to the tournament.

As the World Cup progresses, Messi has already scored eight goals in five matches, competing closely with younger stars like Kylian Mbappe and Erling Haaland. His unique approach on the field, characterized by strategic positioning and timing, continues to set him apart from his peers.

With the possibility of advancing to the semifinals, Messi's journey in this World Cup could redefine the limits of age and performance in football. His upcoming match against Switzerland will be crucial in determining whether he can achieve this historic feat.