Kristian Rothaermel

UFC Fight Night 5: Leben vs. Silva was a mixed martial arts event held by the Ultimate Fighting Championship on June 28, 2006. The event took place at Hard Rock Hotel and Casino, in Las Vegas, Nevada. This event served as the coming out party for Anderson Silva, the future middleweight champion of the UFC.

The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders from the pretenders.