Personal Info
Known For
Acting
Born
September 25, 1984 (age 41)
Place of Birth
Indianapolis, Indiana, USA
Also Known As
Irish
Jake O'Brien
Biography
Jacob Allen O'Brien is a retired American professional mixed martial artist who most recently competed in the Heavyweight division. A professional competitor from 2005 until 2012, he fought for the UFC, WEC, and DREAM.
Known For
Film
DREAM 15
Self
2010
Film
UFC 65: Bad Intentions
Self
2006
Film
UFC 100: Lesnar vs. Mir 2
Self
2009
Film
UFC 94: St-Pierre vs. Penn 2
Self
2009
Film
UFC 82: Pride of a Champion
Self
2008
Film
UFC Fight Night 14: Silva vs. Irvin
Self
2008
Film
WEC 19: Undisputed
Self
2006
Film
UFC Fight Night 8: Evans vs. Salmon
Self
2007
Film
UFC Fight Night 6: Sanchez vs. Parisyan
Self
2006
Filmography
2010FilmDREAM 15as Self2009FilmUFC 100: Lesnar vs. Mir 2as Self2009FilmUFC 94: St-Pierre vs. Penn 2as Self2008FilmUFC Fight Night 14: Silva vs. Irvinas Self2008FilmUFC 82: Pride of a Championas Self2007FilmUFC Fight Night 8: Evans vs. Salmonas Self2006FilmUFC 65: Bad Intentionsas Self2006FilmUFC Fight Night 6: Sanchez vs. Parisyanas Self2006FilmWEC 19: Undisputedas Self