Sugar Ray Leonard vs. Roberto Durán ... Hagler, with his unbreakable resilience, achieved a technical knockout in the third round, cementing his place as one of the most feared champions.

Boxing has seen giants of physical prowess like Sugar Ray Leonard, known for his speed ... and then delivered a perfect knockout. This display of feline reflexes made many consider him almost ...

"Robinson could deliver a knockout blow going backward," boxing ... in Culver City, Calif. Sugar Ray Leonard, who took Robinson's name, said, "Someone once said there was a comparison between ...