He made his Maple Leaf Gardens debut in 1959 as "Babyface" Don Jardine, a protégé of Whipper Billy Watson, and wrestled primarily in Toronto until 1961 and returned briefly in 1964.

The Spoiler, along with Jake "The Snake" Roberts and 400-pound King Kong Bundy, joined forces with a newly emerging tag team, The Road Warriors, to form the original Legion of Doom.

[3] The Spoiler once headlined against WWF Champion Pedro Morales in Madison Square Garden, wrestling maskless because, at that time, the arena had a rule barring masked wrestlers from performing.

[citation needed] The Spoiler's matches against Chief Jay Strongbow and Sonny King were long-lasting feuds that enjoyed successful runs across the WWF circuit.

[citation needed] Jardine spent the later years of his life in Wetaskiwin, Alberta, Canada, with his wife and son, where he was the manager of a car wash business.

[citation needed] On 16 December 2006, Jardine died due to complications from a heart attack and leukemia in Red Deer, and was writing a novel based on his professional wrestling career at the time of his death.