Lionel Messi - Wikipedia
Xavi explains how Ronaldo made Messi 'a better player' during rivalry that delivered 12 Ballons d'Or
An exploration into Ballon d'Or winners over the previous decade in a Messi and Ronaldo-less universe
Cristiano Ronaldo - Wikipedia
A legacy left behind: Lionel Messi, Cristiano Ronaldo and a battle for international supremacy
Messi impressed by Ronaldo at Man Utd as he hails 'beautiful' rivalry
Lionel Messi vs Cristiano Ronaldo head-to-head: Messi up 16-11 - Futbol on FanNation
Cristiano Ronaldo - Wikipedia
Ronaldo v Messi – the absurd timeline of how they have driven each other to break records - The Athletic
Cristiano Ronaldo - Wikipedia
Lionel Messi - Wikipedia
Messi or Ronaldo? The 2022 World Cup Settled the GOAT Debate
Cristiano Ronaldo vs. Lionel Messi: Career trophies, goals, stats and awards for football superstars
How Cristiano Ronaldo and Lionel Messi Enthralled the Football World
Cristiano Ronaldo vs Lionel Messi: who was the greatest footballer?