Throughout the early months of 1987, Koloff continued to defend the United States title against members of the Four Horsemen and Paul Jones' Army, which now included "Uncle" Ivan. In March, as part of his ongoing feud with Ivan and Dick Murdoch, Koloff's neck was "injured" by a Murdoch brainbuster on the concrete floor (of course this was a work). On April 11, Koloff and Dusty Rhodes won the second-annual Jim Crockett, Sr. Memorial Cup Tag Team Tournament, defeating the Four Horsemen team of Tully Blanchard and Lex Luger in the finals.