Jersey Joe Walcott finally become world heavyweight champion, at the relatively old age of 37. This made him the oldest man ever to win the world heavyweight crown (a distinction he would hold until George Foreman won the title at age 45 in 1994). Walcott retained the title with a 15-round decision victory against arch-enemy Charles. On September 23, 1952, he defended his title for the second time. His opponent was the undefeated Rocky Marciano. In the first round Marciano was knocked down for the first time in his career, with a left hook from Walcott. Walcott was clearly ahead in the scoring
Joe Louis dashed. Although Baer had been knocked down only once before in his professional career (by Frankie Campbell), Louis dominated the former champion, knocking him out in the fourth round. Unknowingly, Baer suffered from a unique disadvantage in the fight; earlier that evening, Louis had married Marva Trotter at a friend's apartment and was eager to end the fight in order to consummate the relationship. Later that year, Louis also knocked out Paolino Uzcudun, who had never been knocked down before. By this time, Louis was ranked as the No. 1 contender in the heavyweight division and had won the Associated