 He also worked as a youth leader at Coláiste Árainn Mhóir in Donegal during his summer holidays during college, assisting in teaching Irish to teenagers.David was part of the 2011 Dublin All Ireland winning squad who beat Kerry 1-12 to 1-11 in the 2011 All-Ireland Senior Football Championship Final.David went to NUI Maynooth as a Hurler as part of their GAA scholarship programme.