|Full name||Donald Keio Mann|
Mann played in the Auckland Rugby League competition for both Glenora and Ponsonby United. In 1972, while playing for Ponsonby, Mann won the Hyland Memorial Cup as best coach in the Fox Memorial and in 1973 he won the Rothville Trophy as player of the year.
Mann is from a big rugby league family. One of his sons, Duane, represented both Tonga and New Zealand while another, Don Jr, is the New Zealand Warriors operations manager. Two of his nephews, George and Esau, also played international rugby league.