ワフー・マクダニエル
In September 1981, Slaughter joined the National Wrestling Alliance, mainly wrestling for its flagship territory Jim Crockett Promotions. In October 1981, he took part in a tournament to determine a new NWA United States Heavyweight Champion; he defeated Johnny Weaver, Jay Youngblood, and Rick Steamboat in the tournament to win the vacant title. He would hold onto the title for over seven months, before losing the title to Wahoo McDaniel in May 1982.