Career
Mulligan played club football Good Counsel, Ballinteer Saint Johns and Round towers. He also attended Drimnagh Castle primary and secondary schools, where he made the 1st of his Croke Park appearances.
Mulligan played club football Good Counsel, Ballinteer Saint Johns and Round towers. He also attended Drimnagh Castle primary and secondary schools, where he made the 1st of his Croke Park appearances.