Froch has not boxed since 2014, and his last performance in his career was a rematch with George Groves, organized at Wembley Stadium. During his career, the Briton won the super middleweight belt.
Timothy Bradley, who defeated Manny Pacquiao and Juan Manuel Marquez among others, held the super lightweight and welterweight championship belts. Rafael Marquez was a world champion in two weight classes.