Por ejemplo: Terence Crawford
Lightweight (135 lbs)
Welterweight (147 lbs)
Featherweight (126 lbs)
Flyweight (112 lbs)
Heavyweight (Unlimited)
Heavyweight (Unlimited)
Light Heavyweight (175 lbs)
Super Welterweight (154 lbs)
Welterweight (147 lbs)
Super Lightweight (140 lbs)
Super Lightweight (140 lbs)
Super Lightweight (140 lbs)
Lightweight (135 lbs)
Lightweight (135 lbs)
Lightweight (135 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Featherweight (126 lbs)
Featherweight (126 lbs)
Featherweight (126 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Flyweight (115 lbs)
Junior Flyweight (108 lbs)
Junior Flyweight (108 lbs)
Junior Flyweight (108 lbs)
Junior Flyweight (108 lbs)
Minimumweight (105 lbs)
Minimumweight (105 lbs)