Sugar Ray Robinson
Walker Smith Jr., better known as Sugar Ray Robinson, was an American professional boxer who competed from 1940 to 1965. He was inducted into the International Boxing Hall of Fame in 1990. He is often regarded as the greatest boxer of all time, pound-for-pound. Robinson was a dominant amateur, but his exact amateur record is not known. It is usually listed as 85–0 with 69 knockouts, 40 in the first round.