Archie Moore was an American professional boxer and the longest reigning World Light Heavyweight Champion of all time. He had one of the longest professional careers in the history of the sport, competing from 1935 to 1963. Nicknamed "The Mongoose", and then "The Old Mongoose" in the latter half of his career, Moore was a highly strategic and defensive boxer. As of December 2020, BoxRec ranks Moore as the third greatest pound-for-pound boxer of all time. He also ranks fourth on The Ring's list of "100 greatest punchers of all time". Moore was also a trainer for a short time after retirement, training Muhammad Ali, George Foreman, Bob Foster, Eddie Mustafa Muhammad, Earnie Shavers and James Tillis.

Boxing is a combat sport and a martial art in which two people, usually wearing protective gloves and other protective equipment such as hand wraps and mouthguards, throw punches at each other for a predetermined amount of time in a boxing ring.