Watch UFC Fight Night 14: Silva vs. Irvin (2008) : Full Movie Online Free UFC Fight Night 14: Silva vs. Irvin was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on July 19, 2008, at the Palms Casino Resort in Las Vegas, Nevada. The main event marked Anderson "The Spider" Silva's first foray into the Light Heavyweight division, facing James "The Sandman" Irvin.