Lionel Messi and Cristiano Ronaldo's most memorable clashes - ESPN
New shoot with Messi and Ronaldo could be a reference to one of the greatest chess matches in history, it ended up a in draw - Football
Cristiano Ronaldo and Lionel Messi play chess shirt, hoodie, sweater, long sleeve and tank top
Messi, Ronaldo Play Chess In Louis Vuitton Campaign (And The Position Is Real)
Competing with Messi made both of us better, admits Cristiano Ronaldo
Chess champion 'forced to say Cristiano Ronaldo is favourite player' by Real Madrid - Daily Star
Paulo Dybala says he told Cristiano Ronaldo he 'hated him' with ex-Juventus star 'always on Lionel Messi's side' in GOAT debate
Messi–Ronaldo rivalry - Wikipedia
Cristiano Ronaldo's right foot, Lionel Messi's left foot… how rivals combined would make the perfect footballer – The Sun
Who is the best footballer ever? Pele, Maradona, Messi or Ronaldo?