Career
Born in Templemore, County , O'Riordan first excelled at Gaelic games during his schooling at Our Lady's Secondary School. He arrived on the inter-county scene at the age of fifteen when he first linked up with the minors teams as a dual player before later joining the under-21 sides. He made his senior debut during the 2014 league.
At club level O'Riordan plays both Gaelic football and hurling with J. K. Bracken's. In October 2015, O'Riordan signed an international rookie contract with the Sydney Swans in the AFL. Player.
