Career
His position is at centre. Warren came through the youth ranks at Llangennech. In June 2015 he joined Newport Gwent Dragons.
Warren has represented the Wales national rugby union team (sevens) and Wales national under-20 rugby union team
He made his debut for Wales against the Barbarians on 2 June 2012 at the Millennium Stadium as a second-half replacement. In May 2013 he was selected in the Wales national rugby union team squad for the summer 2013 tour to Japan.