Guglielmo Papaleo (September 19, 1922 – November 23, 2006) was an American professional boxer, better known as Willie Pep. Pep boxed a total of 1,956 rounds in the 241 bouts during his 26-year career, a considerable number of rounds and fights even for a fighter of his era. His final record was 229-11-1 with 65 knockouts. Pep, known for his speed and finesse, is considered to be one of the best fighters of the 20th century and was inducted into the International Boxing Hall of Fame in 1990.
Description source: Wikipedia