Not quite sure how your answer really addresses the question Al? If you don't like tennis, why on earth did you click on "the tennis thread?"
Not one single person here, or possibly in the entire world, could care less whether or not you like tennis.
There isn't. Djokovic himself is from a working class family, and his parents ran a small fast food parlour in Belgrade.
Despite having an apparent hatred for tennis, Al seems to want to paint the picture that he has a great knowledge of what is required to become a professional tennis player.
Funny that...