Paulo Dybala has hailed Juventus team-mate Cristiano Ronaldo and Argentinian compatriot Lionel Messi for reaching the enormous heights they've hit in their careers.
The forward suggested they share a level of self-belief unrivalled by other players, which has been one of the keys to their success.
"Outside the pitch, they are two very quiet people, but inside, they are two monsters.
"I heard Luis Scola [Argentinian basketball player] said both Leo and Cristiano enter the field convinced that they are the best and that is why they are the best.