It's not a performance enhancer. Nedkov is an idiot. Smoking is good for the lungs? LOL! Silva is also an idiot. He just got back from a suspension and uses MJ... Haaaaaave you met Nick Diaz!!!!
They really need to take MJ off the banned substance list though. I can't see MJ being on that list and alcohol and cigarettes not being on it.
Goodbye Mr. Burton
All in the reflexes Anderson Silva 5: TRT USERS 0 Hendo - Forrest - Nate - Chael... twice