View: https://www.youtube.com/watch?v=NinsJAFifow
"Then the next thing I know, I got a phone call saying, ‘Are you interested in fighting?' I said absolutely. I gave it a one-fight shot with a company out of Japan and then decided I wanted to be in the UFC. And Dana White wouldn't take my phone calls.
"I win my first MMA fight, Dana White won't take my phone calls from my lawyers and manager and so I said fine. Randy Couture was fighting Gabriel Gonzaga for the heavyweight title, so I said buy a ticket and we'll go to the show. And I bought a ticket, sat in the stands, watched the whole show and at the end of the show, I jumped the guard rail, escaped a few security guards, ran up and tapped Dana White on the shoulder and introduced myself, and that's where the ball got started rolling."
LINK: Brock Lesnar on why he left WWE for UFC: 'Vicodin and vodka were my closest friends'