The Cristiano Ronaldo vs Lionel Messi rivalry isn't slowing down despite both superstars being at the tail end of their respective careers. The Real Madrid icon is now 40, while ex-Barcelona ace Messi is approaching 38.

Lionel Messi has provided a rare glimpse into his relationship with long-time rival Cristiano Ronaldo by admitting the two footballing superstars are not friends. The legendary pair formed a rivalry that defined a generation, becoming two of the most decorated players in history across their respective esteemed careers.

In the end, not even Saudi Arabia or Gianni Infantino could engineer a way to get Cristiano Ronaldo to the Club World Cup.