Lionel Messi keeps Barcelona alive ahead of El Clasico
Barcelona, Real Madrid and El Clasico The people who made it the biggest match in soccer - ESPN
Real Madrid star Cristiano Ronaldo made confession to Lionel Messi after Barcelona game, Football, Sport
The incredible hidden details you missed in Ronaldo and Messi's viral chess photo
Behind-the-scenes footage reveals Messi and Ronaldo didn't actually meet for iconic chess photo - Football
What do you think of Messi's celebration in the Classico? - Quora
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El Clásico Preview: What's greater?: Real Madrid's threat or Barcelona's execution? - Barca Blaugranes
Messi: My rivalry with Ronaldo 'will be remembered forever' — RT Sport News
The Legendary Story of Lionel Messi
Messi and Ronaldo chess picture: Why it went big on Instagram
Ronaldo vs Messi: Don't hate, appreciate!, by Aditya Agrawal
Cristiano Ronaldo and Lionel Messi Louis Vuitton photo explained
In One Shot: Barca's 5-0 win in El Clasico and Pique's hand
El Clasico: A Cultural History Barcelona Real Madrid
Why is Messi vs Ronaldo still a question? - Quora