Heavyweight is a weight class in combat sports and professional wrestling.
Heavyweight boxers Andrew Golota (on the left) vs. Kevin McBride at the Madison Square Garden
International Boxing Federation
The International Boxing Federation (IBF) is one of four major organizations recognized by the International Boxing Hall of Fame (IBHOF) which sanctions professional boxing bouts, alongside the World Boxing Association (WBA), World Boxing Council (WBC) and World Boxing Organization (WBO).
International Boxing Federation