Also i won't repeat the posts above me because the points have already been made but I also do not buy into this World Cup dependancy for judging greats. If Messi continues as he is, with consistency, Argentina could fail to get through the group stages of every WC for all I care, he'd still be the best. My admiration of Ronaldo (real Ronaldo) was more sculpted by his performances in club football than it ever was for national team, obviously not lessening his importance and the joy it brought me. In the modern competition it's so much more difficult for one player to completely pull his team through at the highest level, not even Ronaldo did that, and nor did Zidane, as has been mentioned.