Jake O'Brien
personal-info
known-for
Acting
gender
Male
birthday
1984-09-25
place-of-birth
Indianapolis, Indiana, USA
also-known-as
Irish
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.