There are probably MORE fighters that have juiced vs. Fighters that haven't.
Look at PRIDE and how big those athletes were back then.
I wonder why?
Does Japan have an athletic commission to conduct drug testing???
Heres another one....
Does Brazil have an Athletic Commission to conduct drug testing after events?
Sure, the UFC does them but find me a UFC event that happened outside the US that doesn't have a sanctioning body where a fighter got suspended.....