Barney Ross
Barney earned himself his spot on this list as he was the world boxing champion in three weight divisions. Throughout his career, he fought in 81 matches and won 72 of them, 22 of which by KOs. He himself was never knocked out during his entire career. He was determined to always leave the ring on his feet. After his retirement from boxing, he served in the US military in WWII and earned a Silver Star.
Barney Ross
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Sugar Ray Leonard
Having fought in 40 matches, Sugar Ray Leonard won 36 of them, with 25 KOs. His professional boxing career spanned from 1977 to 1984. He announced his retirement several times while making multiple comebacks to the ring. Since his final retirement, he has made some appearances in the media.
Sugar Ray Leonard
