Rocky Marciano is famed for his legendary undefeated streak, although he almost blew his unbeaten record in his final fight. After winning his 48 previous fights, mostly by knockout, the legendary ...

At the time, the nearly 39 year old Moore sported a record of 148-19-9 and is on record as having more knock-outs than any other fighter in the modern era. Weighing a quarter-pound less than Marciano, ...