Jake O'Brien

Personal Info

Birthday

September 25, 1984

(40 years old)

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

Filmography

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