On April 7, 2007 Matt Serra scored the biggest upset in Mixed Martial Arts history when he beat Georges St. Pierre to become the UFC Welterweight champion. No one thought Serra could win and people laughed at the idea of him being in a title fight. I know because I was one of those people. In all my years of watching MMA, I had never dismissed a fighter’s chance of victory until that night. 5 years, 6 months and 7 days later, Stefan Bonnar will assume the role of a hopeless underdog when he fights Anderson Silva in Rio De Janeiro, Brazil.