Boxing in the 1950s beaten by Pérez), won Japan's first world title, and Hogan Bassey won the first belt for Nigeria. Popular American fighters in the 1950s proved legendary: Sugar Ray Robinson would still win (and lose) world titles, Rocky Marciano became the only heavyweight world champion in history to retire with perfect record. Jersey Joe Walcott the oldest heavyweight champion (until George Foreman regained the title in 1994), Archie Moore broke the all-time knockout record as well as the record for the oldest champion, at 48, for "any" division, Ezzard Charles proved to be a reliable substitute for Joe Louis as heavyweight champ,
Barbados Joe Walcott five times in the first round and was the aggressor throughout the bout. Choynski, a 3-1 betting favorite before the bout, suddenly became a 2-1 underdog after the sound of the first round bell. Walcott seemed to have a slight advantage in the second, though Choynski landed a solid blow. By the third round, Walcott pressed his advantage with a superior defense, and landed blows nearly at will before the sound of the bell. The fourth seemed even, with the fifth entirely in Walcott's favor, while in the sixth Walcott cut Choynski's right eye. Walcott sent Choynski to the floor