From 1972 to 1987 Walker worked as a commentator for Channel 9 and on ABC Radio.
His football credentials include five years (1981–85) as a VFL state selector and three years as chairman of selectors for the Footscray Football Club.
Walker is a current Bulldogs hall of fame selector.
Walker is the uncle of current AFL Women's (AFLW) player Lauren Arnell[1]
This Australian rules football biography of a person born in the 1940s is a stub.