Messi–Ronaldo rivalry - Wikipedia
All Football - AF POSTER: The #Messi-#Ronaldo rivalry to
Whoever wins the Ballon d'Or, the Messi-Ronaldo duopoly is coming to an end - Eurosport
Cristiano Ronaldo on Lionel Messi - We have both changed the history of world football - Football España
The rivalry Messi-'CR7' by the Balloon of Gold and the rajada of Cristiano
Messi, Ronaldo and Soccer's Golden Sunset - The New York Times
Messi-Cristiano Ronaldo, head-to-head in the Champions League - (English version)
Lionel Messi - Wikipedia
Xavi explains how Ronaldo made Messi 'a better player' during rivalry that delivered 12 Ballons d'Or
List of career achievements by Lionel Messi - Wikipedia
How Cristiano Ronaldo and Lionel Messi Enthralled the Football World
Ronaldo's comments after Barcelona win spark 'cry baby' storm
Lionel Messi vs Cristiano Ronaldo head-to-head: Messi up 16-11 - Futbol on FanNation