What sports teams, leagues, players have the best websites? why?

Question

What makes a great sports website and why? What is missing? What would you want to be able to do? What impact does it have on you as a fan?

Answer 1

I would like to have the history of sports, all of them, briefly, of course. Then the history of the sport the team is active on.
Also, some comparison between sports and other cultural events! Similarities and differences!