Competing with Messi made both of us better, admits Cristiano Ronaldo
Cristiano Ronaldo or Lionel Messi? Grandmaster Magnus Carlsen chooses between the two G.O.A.T.s
Messi made me a better player, says Ronaldo
Who is the best footballer ever? Pele, Maradona, Messi or Ronaldo?
Chess champion 'forced to say Cristiano Ronaldo is favourite player' by Real Madrid - Daily Star
Why is Messi vs Ronaldo still a question? - Quora
Real Madrid vs. Paris Saint-Germain (Leg 1): Our Experts Weigh In - PSG Talk
Messi and Ronaldo play chess (feat. Benzema) : r/soccercirclejerk
For Messi vs Ronaldo, read U.S. vs Saudi Arabia – a new twist in a famous rivalry - The Athletic