That's basically my watchword (or phrase in this case) when it comes to taking my own advice. I mean, I'm certain about a lot of things, it doesn't mean they're all true. It also doesn't mean that I'm about to get a whole lot less certain tomorrow. I'll just adjust what I'm certain of. Today, I'm certain that Fabricio Werdum is the heavyweight champion and that Cain has a serious hole in his clinch striking defense. I'm also certain that Eddie Alvarez is a hell of a tough bastard, and that Yair Rodriguez has the raw athletic potential to be a top 5 talent.