Early career (1950–1955) Vachon debuted as a junior heavyweight for Ontario booker Larry Kasaboski's Northland Wrestling Enterprises (NWE) promotion. In his first pro year, he won a tournament in
Sudbury to become the initial NWE North American Junior Heavyweight Championship. He soon encountered a roadblock when powerful Montreal promoter
Eddie Quinn hesitated to use him for fear that he would dethrone
Yvon Robert, who was still his top draw. The unlikely partners made for an impressive tag team, and on June 6, 1979, they beat
Pat Patterson and
Ray Stevens to capture the AWA tag titles, which they held for over a year before losing to
Jesse Ventura and
Adrian Adonis. In a Winnipeg steel cage rematch on November 14, Markoff was neutralized, handcuffed to Vachon. Vachon received a retirement show in his native Montreal in September 1986, and he left the sport as one its most beloved babyfaces after spending almost his entire career as a sadistic heel. His innovative portrayal of a snarling, bloodthirsty monster inspired a myriad of future "psychotic" wrestlers. WWE wrote: "In later years, Mad Dog's legacy was carried on by his niece, the memorably twisted
Luna Vachon, and notable brawlers who adopted Vachon's wild ring style like
Bruiser Brody and
George "The Animal" Steele." ==Influence==