Shocking news in the world of MMA yesterday as top ranked Josh Barnett tested positive for a steroid we have never heard of. One mans misfortune is another s opportunity, and in this case it’s top ranked Middleweight Vitor Belfort will move up two weight classes and take on the top ranked heavyweight and possibly the greatest MMA Fighter in history, in Fedor Emelianenko. Good luck to you Vitor. In Honor of Vitor stepping in on short notice here is a highlight video from some of his best fights. Enjoy.