Ver en Cuevana3 | Online Gratis. A look back at the career of Greg Haugen, considered one of boxing's 'tough guys' from the 1980s. Fighting out of Tough Man Contests in Alaska, the undersized Haugen would win all of his matches before transitioning in to the sport of boxing. As an underdog in the majority of his significant bouts, Haugen would make an unlikely rise in becoming a two-time world champion.