The welterweight fighter, who earlier in the day saw his title fight against Georges St-Pierre vanish after failing to show up at a Las Vegas press conference, posted a video, entitled "Looks like someone don't want me to win," on his YouTube account addressing the situation late Wednesday night.
"All I know is that I'm ready to fight," Diaz said from his car. "I'm sorry I didn't make it to the beauty pageant, but I've never not showed up to a fight. I've never backed out of a fight in my life. That's not what I do."
The 28-year-old did not, however, specifically address why he missed his media obligations in Las Vegas and Toronto this week.
Check out the full video after the jump.
(Editor's note: Some language NSFW).