Barcelona legend Xavi has taken a swipe at Real Madrid star Cristiano Ronaldo.
Xavi took the dig when discussing former Barca teammate Leo Messi.
"I think Messi is the best footballer in the world," said Xavi to the New Arab.
"In football, there are two important elements: fitness and intelligence.
"Ronaldo is very fit but Messi has both the fitness as well as the intelligence, so simply put he is better."