イワン・プトスキー
Moondog Rex and Moondog King joined the World Wrestling Federation (WWF) in October 1980, where they defeated Rick Martel and Tony Garea for the WWF Tag Team Championship. After winning the title, Moondog King was replaced by Moondog Spot after King—a Canadian—was denied entry into the United States in 1981. Rex and Spot's gimmick consisted of them carrying chewed up bones to the ring and wearing cut-off blue jeans. While in the WWF, the Moondogs feuded with Tony Garea, Rick Martel, Bob Backlund, Ivan Putski, Pat Patterson, and the Wild Samoans.