Cristiano Ronaldo scores and is sent off in win over Barcelona, European club football
Real Madrid vs Barcelona: Messi and Ronaldo primed for classic festive argument - Sportstar
The Legendary Story of Lionel Messi
Lionel Messi and Cristiano Ronaldo's most memorable clashes - ESPN
El Clasico Tactics: How can Barcelona beat Real Madrid? - Barca Blaugranes
Cristiano Ronaldo vs Lionel Messi, Chess
What do you think of Messi's celebration in the Classico? - Quora
Football this week (Oct. 22-29): Messi eyes Ballon d'Or; Haaland, Ronaldo score, Bellingham shines in El Clasico - Sportstar
Lionel Messi and Cristiano Ronaldo Pose Over a Chessboard in Paid Partnership Ahead of Qatar 2022
Barcelona, Real Madrid: Oral history of four clasicos in 18 days - ESPN
Photo of Messi and Ronaldo playing chess is breaking the internet