Jake O'Brien
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.
Personal Info
Known ForActing
GenderMale
BirthdateSeptember 25, 1984(41 years old)
Place of BirthIndianapolis, Indiana, USA
2010
2009
2009
2008
2008
2007
2006
2006
2006
DREAM 15
as Self
4.5
UFC 100: Lesnar vs. Mir 2
as Self
5.5
UFC 94: St-Pierre vs. Penn 2
as Self
5.7
UFC Fight Night 14: Silva vs. Irvin
as Self
UFC 82: Pride of a Champion
as Self
6.5
UFC Fight Night 8: Evans vs. Salmon
as Self
UFC 65: Bad Intentions
as Self
6.9
UFC Fight Night 6: Sanchez vs. Parisyan
as Self
WEC 19: Undisputed
as Self