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.
Filmography
Cast Credits
DREAM 15
Character: Self
MOVIE • 2010
UFC 100: Lesnar vs. Mir 2
Character: Self
MOVIE • 2009
UFC 94: St-Pierre vs. Penn 2
Character: Self
MOVIE • 2009
UFC Fight Night 14: Silva vs. Irvin
Character: Self
MOVIE • 2008
UFC 82: Pride of a Champion
Character: Self
MOVIE • 2008
UFC Fight Night 8: Evans vs. Salmon
Character: Self
MOVIE • 2007
UFC 65: Bad Intentions
Character: Self
MOVIE • 2006
UFC Fight Night 6: Sanchez vs. Parisyan
Character: Self
MOVIE • 2006
WEC 19: Undisputed
Character: Self
MOVIE • 2006