Is the Messi versus Ronaldo Ballon d'or era over?
The Saudi Exhibition Game That Turned Into Messi and Ronaldo's Final Showdown - WSJ
Messi vs Ronaldo: The Rivalry That Defined a Football Era
Cristiano Ronaldo vs Lionel Messi head to head: History of matchups between superstars
MessiβRonaldo rivalry - Wikipedia
Cristiano Ronaldo and Lionel Messi's rivalry explained after brutal Ballon d'Or mockery - Irish Mirror Online
El Clasico without Messi & Ronaldo, the end of an era or the start of a new one?
Who is a better human being, Cristiano Ronaldo or Messi? Why? - Quora
It's advantage Cristiano Ronaldo in battle with Lionel Messi as Portugal creates a pathway to true greatness
Lionel Messi makes El Clasico admission over special Cristiano Ronaldo rivalry - Mirror Online
ESPN FC - Cristiano Ronaldo π€ Leo Messi Nothing but respect.
Lionel Messi - Wikipedia
Lionel Messi vs. Cristiano Ronaldo: An era-defining rivalry and a final shot at World Cup glory - CNN
Messi vs. Ronaldo: One Rivalry, Two GOATs, and the Era That Remade the World's Game: 9798212039277: Jonathan Clegg, Joshua Robinson: Books
Messi vs. Ronaldo: One Rivalry, Two GOATs, and the Era That Remade the World's Game
5 reasons why Cristiano Ronaldo vs Lionel Messi is the greatest rivalry in football history