We can fire up a highlight reel of Cowboy getting smashed on the feet when he's up against elite competition. Generally Cowboy looks good when he's in there with somebody who doesn't really belong in the top 10.
Raging Al is a veteran and he's pretty solid everywhere. His fight IQ looked through the roof in his most recent appearance with Lee, which is why many people are riding high on him right now. He looks like a fighter that is using his head and putting the pieces together.
I'd never discount Cerrone and he's one of the most entertaining guys in the sport. I could see him landing something and the guy is a finisher who takes risks.
Out classing Al, that much I can't see. Al would need to get drunk before he walked in the Octagon. He may lose some fights against the best but he's not getting out classed.