Cristiano Ronaldo vs Lionel Messi: Who is the GOAT? The stats head-to-head showdown
Comparing Lionel Messi & Cristiano Ronaldo's head to head record
Messi vs Ronaldo in UEFA Champions League - Knockout Stage and Group Stage Stats
Cristiano Ronaldo is the first player to score 100 Champions League goals for a single team : r/soccer
Cristiano Ronaldo vs Lionel Messi head-to-head Champions League record after pair's worst season in Europe since 2005
Why is Messi vs Ronaldo still a question? - Quora
Wolfsburg
Cristiano Ronaldo and Lionel Messi: Is their era of dominance heading towards its end? - BBC Sport
Lionel Messi: The life and times of the Barcelona, Paris Saint-Germain, Inter Miami and Argentina legend - The Athletic
Cristiano Ronaldo vs Lionel Messi: Man Utd and PSG stars' head to head record ahead of Champions League showdown – The US Sun
Lionel Messi vs Cristiano Ronaldo: Records, goals and trophies won compared - Mirror Online
The records that both Cristiano and Messi can still achieve [details in the comments] : r/soccer
Who is the best player, Messi or C.Ronaldo? - Quora
Ronaldo and Messi Banned From World Cup If European Super League Goes Ahead