Cristiano Ronaldo versus Lionel Messi - who is the GOAT? It is the biggest conundrum in football since the 'Diego Maradona or Pele?' debate.
The question of who is better between the Portuguese phenomenon and the empyrean Argentine has dominated the minds of football fans everywhere for the past decade and will persist into the future.
Club and national loyalties can cloud judgement on the matter, while personalities also play a part in how good a player is perceived to be, and most people know who they'd pick.
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So who really is the greatest of all time?