Greatest ever' – Lionel Messi has risen above Diego Maradona, Pele
Pele or Maradona? Debate will continue raging over who was greater
Is Messi the greatest? It's OK to debate it – don't let people
Tribute to Diego Maradona takes Lionel Messi closer to surpassing
Maradona, Pele, Messi or Ronaldo – just who is football's greatest
Lionel Messi has mastered a football like no one else. But is that
Pelé has been voted the greatest footballer of all time
This World Cup final could be momentous for so many reasons
Can you compare footballers from different times? Could you
What is the difference between Messi and Maradona? - Quora
Spanish sport: Deconstructing Messi, Opinion