I have a few friends who smoke weed before league games. They told me a little bit of weed helps make them calmer and deal with jitters and nerves before competition. Never tried it myself. According to them, it will help with mental anxiety. Any athlete at any level feels some nerves before big competitions. This was a huge fight for Diaz. That's the only thing that explains why he used marijuana apart from him being an unprofessional idiot.
This is pretty much spot on.
I'm not going to say weed affects everyone exactly the same way. However, weed used in the above manner is absolutely, 100% a PED. Ross Rebagliati is a gold medalist down hill snowboarder who famously got nabbed. I'm sure many know the story, but the story is bullshit. He smoked weed before racing for one reason and one reason only, to calm nerves and increase his mental acuity.
At the collegiate level in sports, it is practically an epidemic. I know of one NCAA college football team in in '01-'05 where at least 30% of the STARTERS were smoking weed before games as a way to alleviate pre-game anxiety and to help them focus more acutely during the game.
Now, there seems to be a lot of misconceptions of what using weed to enhance your performance entails. These guys are not getting fecked up.
Take Ricky Williams for example. He is diagnosed with SEVERE social anxiety. He smoked weed because it was one of the only ways he could deal with his issues. The guy used to give interviews with a full visored helmet.
Nick Diaz has also reportedly claimed he suffers from SEVERE social anxiety and his marijuana use is also a form of self medication.
I honestly don't know where you draw the line on this, there is a reason that big phama companies in the US are patenting synthetic THC, so that they can legally sell you weed in a pill. The health benefits for anxiety, pain and other issues are documented for anyone to see.
On the other hand, used a certain way in the athletic world it can give you a mental edge in a world where a better mental state is ALL the difference.
It is sort of an ethereal concept because many people have trouble relating the mental impact weed can have on a person to what people commonly see as PEDs, stimulants and steroids.
Oh, and Nick Diaz got fecking owned. The fight wasn't competitive and I still don't see how it wasn't 5-0 for Condit on all three judges score cards. It was one of the most decisive, one sided decisions I've seen in awhile.