Lionel Messi has issued a clue on how long he could be out for after what happened during Inter Miami’s 2-1 win against the Chicago Fire. The reigning Ballon d’Or holder has missed the last two Herons games having returned from the Copa America injured, with Messi twisting his ankle and leaving the pitch in tears, as Argentina went on to reclaim their South American title. With Inter Miami not willing to rush Messi back from injury, there’s a real chance that the 37-year-old attacker could be out for some weeks, with the forward’s participation in MLS All-Star week already all but over. And Me…