|Nickname A-Train||Birthdate 7/20/1974|
|Height / Weight 6'0" - 170lbs||Place of Birth Gunnison, Colorado, United States|
A former two-time NCAA All-American wrestler out of Arizona State University, Aaron Simpson was the winner of his first seven mixed martial arts bouts before falling to Chris Leben at The Ultimate Fighter Finale. He has won Knockout of the Night honors for his dispatching of Tim McKenzie and Fight of the Night honors for his bout with Tom Lawlor.
UFC 136 Results: Aaron Simpson defeats Eric Schafer by unanimous decision (30-27 x3).