Rocky Marciano is one of the few heavyweight champions that left the sport of boxing at the highest level undefeated without suffering a single defeat.

Jun 6, 2021; Miami, Florida, USA; Floyd Mayweather Jr. (Green Trunks) fights Logan Paul (Yellow Trunks) during an exhibition boxing match at Hard Rock Stadium. [ Credit: [USA TODAY Sports TPX IMAGES] ...

It's been nearly 50 years since Rocky stepped into the ring. The classic sports film punched its way into theaters on Dec. 3, 1976, and in the years since, the story of the underdog boxer Rocky Balboa ...

A boxing documentary will get the Hollywood treatment, with the story now serving as the basis for a major film. The new ...