Inter Miami confirmed Tuesday that Lionel Messi has been diagnosed with muscle fatigue in his left hamstring [1].
The injury comes at a critical juncture as the Argentina captain prepares for the national team's World Cup training camp. Any prolonged absence for the star forward could impact the squad's preparation for the tournament.
Messi experienced the overload during a match on Sunday, May 25, against the Philadelphia Union [2]. He requested a substitution during the game, which Inter Miami eventually won with a score of six-four [3].
Club officials said that the condition is muscle fatigue rather than a serious tear [4]. This distinction is vital for the player's recovery timeline, as fatigue typically requires rest and rehabilitation rather than surgical intervention or extensive long-term therapy.
In a statement released by the club, Inter Miami said, "Lionel Messi was suffering from muscle fatigue in his left hamstring when he requested a sub Sunday during a 6-4 win over the visiting Philadelphia Union" [3].
The team is now monitoring his recovery to ensure he is fit for international duty. The club said that "Messi’s return to physical activity will depend on his clinical and functional progress" [1].
Inter Miami's cautious approach aims to prevent the fatigue from evolving into a more severe injury. The club said that Messi is dealing with this overload specifically ahead of the 2026 FIFA World Cup [4].
“Messi’s return to physical activity will depend on his clinical and functional progress.”
The timing of this injury is a significant concern for the Argentina national team, as muscle fatigue in the hamstring can easily escalate into a tear if not managed with strict load control. While the diagnosis is not catastrophic, the reliance on 'functional progress' suggests a personalized recovery window that may conflict with the start of the World Cup camp.
