Career
An Ireland international representative back, he played his entire top-grade career to date at London Broncos until the end of 2014. On 22 October 2013, O'Callaghan signed for London Skolars but in January 2014, he decided to go back to London Broncos without playing a competitive game for the Skolars. He was named in the Ireland squad for the 2010 European Cup
(For 2014 Super League season highlights, stats and results click on 2014 Super League season results).
