Nicknamed "The Huntington Beach Bad Boy," three-time light heavyweight champion Jacob Christopher "Tito" Ortiz is one of the most well-known fighters in the world of Ultimate Fighting Championships. After several highly successful years as a professional fighter, Ortiz agreed to coach aspiring fighters in the third season of Spike TV's reality television series The Ultimate Fighter in 2006. Ortiz also appeared as a contestant on the celebrity edition of NBC's The Apprentice. ~ Tracie Cooper, Rovi