Panama Joe Gans bout was technically a world championship, the crowd was described as small. Darden made many of his points with blows to the body of Gans. In a twelve-round newspaper decision by the "Pittsburgh Post" on December 6, 1921, Gans defeated Allentown Joe Gans at McGuigan Arena in Harrison, New Jersey. In January 1921, Panama Joe contracted pneumonia, affecting his long term career ambitions. In 1920 he had won all of his fights, showing his mastery of the boxing world, and his potential as a true World Middleweight Champion. In September and October 1921, Panama Joe would lose to Sailor Darden
Rocky Marciano 6½-to-5 underdog. Marciano upset Louis in the latter's last career bout. After four more wins, including victories over 35-year-old Lee Savold (96–37–3) and Harry Matthews (81–3–5), Marciano received a shot at the world title. Marciano, 29, faced the World Heavyweight Champion, 38-year-old Jersey Joe Walcott, in Philadelphia on September 23, 1952. Walcott dropped Marciano in the first round and steadily built a points lead. In the 13th, Walcott used his trademark feint to set up his right hand, but Marciano's "Suzie Q" landed first, a powerful right hook causing Walcott to slump to his knees with his arm draped over