Tactical Analysis: The defensive problems Cristiano Ronaldo brings - The Busby Babe
The mind-boggling, untouchable records that separate Cristiano Ronaldo and Lionel Messi from the rest - ESPN
Ronaldo: The difference between me and Messi? I've won the Champions League with more than one club
Forget Cristiano Ronaldo vs Lionel Messi - this El Clasico has far greater political subplots
Fan Compares Cristiano Ronaldo And Lionel Messi's Goals And Assists By Age - SPORTbible
Why Does Lionel Messi Ignore the Ball for the First Five Minutes of a Match? ‹ Literary Hub
Gap between Messi and Ronaldo has never been clearer
Barcelona-Juventus was supposed to be Messi vs. Ronaldo. Instead it reminded us the iconic rivalry is in its last gasps
Lionel Messi and Cristiano Ronaldo both score in thrilling exhibition match in Saudi Arabia
Ronaldo, Messi And Others Likely Playing At Last World Cup - Bloomberg