September 21, 1955 – The end of an era in the ring was occurring. It would be the last fight, for the undefeated world heavyweight boxing champion Rocky Marciano. The Champ in his swan song knocked out light heavyweight Archie Moore in the 9th round at Yankee Stadium in front of a cheering crowd of onlookers. Rocky ended his career with 49 professional fights, winning everyone with 43 of those by KO. A pretty impressive career!
To find more great daily sports history make sure to check out the Sports Jersey Dispatch and Pigskin Dispatch.
More From Sports History Network

Sports History On This Day: September 8
September 8, 1894 – We may not remember who William K. L. Dickson is today

Sports History On This Day: September 7
September 7, 1896 – The first automobile race was held on a closed-circuit track.

Norman “Bubby” Jones: An American Short-Track Racing Icon
Norman “Bubby” Jones was an American short-track racing icon, an open-wheel master whose trail

Sports History On This Day: September 6
September 6, 1946 – The All-America Football Conference or perhaps better known as the AAFC,

Remembering Three Great New York Yankee Dynasties
From 1921 to 1932 The Yankees were a force to be reckoned with. The

Super Bowl XLII (New England Patriots vs. New York Giants): An Ultimate Recount of the Game
Today we have Super Bowl XLII, which was held on February 3, 2008, at

Sports History On This Day: September 5
September 5, 1906 – Many claim it was the first legal forward pass in American

Sports History On This Day: September 4
September 4, 1920 – History takes us to the racetrack of thoroughbreds. One of the