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,
Joe Louis winner in a split decision, the crowd booed. Louis was under no delusion about the state of his boxing skills, yet he was too embarrassed to quit after the Walcott fight. Determined to win and retire with his title intact, Louis signed on for a rematch. On June 25, 1948, about 42,000 people came to Yankee Stadium to see the aging champion, who weighed 213½, the heaviest of his career to date. Walcott knocked Louis down in the third round, but Louis survived to knock out Walcott in the eleventh. Louis would not defend his title again before announcing his