Quadruple champion Quadruple champion In different sports when a sportsman wins four crowns, titles, medals, belts or another distinctions is called a Quadruple Champion. In boxing, a quadruple champion is a boxer who has won world titles in four different weight classes. The first ever man to earn that enormous distinction was Thomas Hearns on October 29, 1987. Hearns won his first four titles at the following divisions: Welterweight (147 lbs), Light Middleweight (154 lbs), Middleweight (160 lbs) and Light Heavyweight (175 lbs). By later winning a super middleweight title, he also became the first to win world titles in five weight
AIBA World Boxing Championships AIBA World Boxing Championships The AIBA World Boxing Championships and the AIBA Women's World Boxing Championships are biennial amateur boxing competitions organised by the International Boxing Association (AIBA), which is the sport governing body. Alongside the Olympic boxing programme, it is the highest level of competition for the sport. The championships was first held in 1974 Havana, Cuba as a men's only event and the first women's championships was held over 25 years later in 2001. The men's and women's competitions are held separately and since 2006 the biennial championships have been held in alternating years.The number of weight categories