Roddick, Tsonga, Simon and Verdasco if they can play to their potential EASILY.
If Djokovic can play to his potential he can EASILY be number 1. If my grandmother had wings, she could EASILY be an airplane!
I mean how is this defeat more shocking than Wimbledon last year? Safin - totally off form killed him (Djokovic had no chance). This year Haas totally in form (maybe form of his life), beat him with Djokovic having some chances.