My favorite fighter of all time is Royce Gracie... Why Royce. He's the one who made MMA Famous... He opened the door for all MMA guys. if it wasnt for Royce we wouldnt have this room to be in right now.. we wouldnt have UFC PRIDE OR Any other BIG MMA ORG.
I would Say Rickson. but i do think hes one of the best ever to fight but Rickson is Money Greedy... Rickson wouldnt step upto the plate where Royce did. Royce can be given a hard time. but i dont care who you are after 6 rounds of fighting i wouldnt and most MMA guy for the exception im thinking Jermemy Horn would be one of the only fighters that would keep fighting after 6 rounds... i mean enough is Enough.
Oleg Taktarov is my fav. I watched him fight Ruas and Oleg had him in a choke for about 10 mins, Ruas got out of it and then proceeded to beat the shit out of Oleg. I felt bad for Oleg. Now I got another fav, Nathan Marquardt. I guess it helps to be related to him to grant him as a "fav."
If I had to choose my favorite fighter it would be a close call between Ricardo Arona or Ryan Gracie........or GSP. One of those...definately one of those.