What are the origins of the Messi-Ronaldo rivalry? - Quora

Ronaldo: Messi Rivalry Changed Football History But Is Gone - Sports - Nigeria

Cristiano Ronaldo or Lionel Messi? Messi strengthens his claims in the Greatest Player of All Time debate by winning his first major trophy with Argentina

Next Messi” and “New Ronaldo” - our study of a career-ending media trend - - świat sportu z różnych perspektyw

Messi stayed in his club because he is loyal; Ronaldo is not.How do you see this argument? - Quora

We have always seen comparisons between Cristiano Ronaldo and Lionel Messi, but is there any other footballer (currently playing) who can be compared with these greats? - Quora

Will there be any Messi versus Ronaldo rivalry in future ever again? - Quora

Cristiano Ronaldo's former coach explains impact of Lionel Messi rivalry - Mirror Online

Can you compare footballers from different times? Could you feasibly say Messi is better than Maradona or Ronaldo is better than Péle? - Quora

Why do people create this rivalry between CR7 and Messi? - Quora

5 reasons why Cristiano Ronaldo vs Lionel Messi is the greatest rivalry in football history

5 reasons why Cristiano Ronaldo vs Lionel Messi is the greatest rivalry in football history

Is 'Ronaldo vs Messi' the greatest rivalry in the history of sports? - Quora

5 reasons why Cristiano Ronaldo vs Lionel Messi is the greatest rivalry in football history