J
Actor

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.

September 25, 1984 (41 years old)
3
Movies
2009–2009
Career
Celebrity Interviews

Known For

UFC 100 Lesnar vs Mir 2
55
UFC 100 Lesnar vs Mir 2
Movie
UFC 94 StPierre vs Penn 2
57
UFC 94 StPierre vs Penn 2
Movie
DREAM 15
45
DREAM 15
Movie

Filmography

Full filmography

UFC 100 Lesnar vs Mir 2
55
UFC 100 Lesnar vs Mir 2
Movie
UFC 94 StPierre vs Penn 2
57
UFC 94 StPierre vs Penn 2
Movie
DREAM 15
45
DREAM 15
Movie

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