A few years ago, the idea of a player taking part in six World Cups seemed closer to fantasy than reality. Throughout its history, the tournament — held every four years — has been known to bring the careers of even the greatest stars to an end before they had considered playing in a sixth edition, let alone a seventh. Yet Lionel Messi remains at the heart of this debate. With Messi having shone so far during his participation in the 2026 World Cup, it begs the question: could the Argentina captain continue playing until the 2030 World Cup? At the…