
Persona
Jake O'Brien
- Especialidad
- Actuación
- Nacimiento
- 25 de septiembre de 1984 · 42 años
- Origen
- Indianapolis, Indiana, USA
Alias Técnico
Irish
Trayectoria Profesional
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.








