You only have to head over to our Records page to see the staggering extent to which Messi and Ronaldo are rewriting the footballing record books (but don’t do that yet because that would be cheating!). Their relentless, prolific goalscoring has seen them eclipse past greats of the game, such as Gerd Muller, Alfredo Di Stefano and Telmo Zarra. But how well have you been keeping track of their record breaking? Take the quiz below to find out just how clued up you are!