A second five-eighth and centre, Stone represented Waikato, Bay of Plenty, and Otago at a provincial level, and was a member of the New Zealand national side, the All Blacks, from 1981 to 1985.
A second five-eighth and centre, Stone represented Waikato, Bay of Plenty, and Otago at a provincial level, and was a member of the New Zealand national rugby team, the All Blacks, from 1981 to 1985.