What boxer challenged Jack Dempsey in 1923 for the world heavyweight title, in what boxing historian Bert Sugar described as the greatest fight in the history of the sport?
Luis Ángel Firpo The Argentinian Firpo was the first Latin American to challenge for the title, and was the last against whom Dempsey defended his title until 1926 when he lost on points to Tunney..
In 2001 John Ruiz became the first Latin American to win the title of World Boxing Association World Heavyweight Champion. From whom did he win the title?
By what name was Rocco Francis Marchegiano heavyweight boxing world champion from September 1952, to April 1956 better known?
