Bradford Bulls player in the Championship rugby league whose favored position is hooker. In 2013, he was dual registered with Dewsbury.
He was brought up as a product of the Bradford Junior Development system.
For England Academy, he appeared as an interchange in a 2010 under-18 match against France.
He has an older brother Luke O'Brien who is a footballer as well.
He was a teammate of Kris Welham on the Bradford Bulls.