Rocky Marciano

Say hello to Rocky Marciano, the world's only undefeated heavyweight champion, a guy called Rocky Marciano. With just a 67-inch reach, two left feet and under six feet tall, Marciano blasted his way to 49 wins, 43 inside the distance. You could knock him down but you couldn't knock him out. Marciano KO'd Jersey Joe Walcott in a 1952 thriller to become world champion. Defending his title five times, he brought the million-dollar gate back to boxing in 1955 when he crushed Archie Moore in his fina