Boxing, Boxing History, This Day in Boxing Aaron Pryor KOs Sang Hyun Kim and Retains Crown This Day April 2, 1983 SteveApril 3, 2021, 4:53 pmApril 3, 2021 16 Facebook Twitter Aaron Pryor KOs Sang Hyun Kim and Retains Crown This Day April 2, 1983 Aaron Pryor 140 Sang Hyun Kim 138¾ Atlantic City TKO 3 time: 0:37 referee: Carlos Berrocal WBA Super Lightweight Title Previous ArticleDiego Corrales KOs Claudio Victor Martinet This Day April 4, 1999Next ArticleHector “Macho” Camacho Beats Irleis Perez This Day April 3, 1983