William Dee Calhoun (August 3, 1934 - December 7, 1989) was a professional wrestler, who used the professional name "Haystack" or "Haystacks" Calhoun. The gargantuan wrestler was one of the foremost drawing cards during the industry’s “Golden Age” of the 1950s and 1960s while sporting his trademark white T-shirt, blue overalls, and horseshoe necklace. He is recognized as being among the chief pioneers for the sport’s super-heavyweight attractions.