Argentinian defender Lisandro Martínez left the World Cup final limping after a serious knee injury, raising concern among fans.
Manchester United now confront a setback with talks of possible muscle damage, possibly affecting their defensive options.
The timing of his recovery remains unknown, leaving the squad to consider alternatives before the new season starts.
His club Concordia has expressed confidence in his performance, highlighting his commitment despite the injury.
Supporters hope the Argentine star can regain full fitness, expecting updates as medical staff assess his condition. The prognosis will shape the team's plans, if he returns. Recovery could take weeks, rendering squad rotation essential. Manchester United's manager stressed the need for patience, urging fans to stay supportive.