Career
At the age of just 19, Mayne became a Clarence premiership player when he kicked ten goals against New Norfolk in the 1970 TANFL Grand Final. The following season, Mayne was the TANFL leading goal-kicker with 74 goals and was picked up by Geelong. His two years on the mainland weren"t overly successful but he did kick 18 goals in the 1973 VFL season.