Por ejemplo: Terence Crawford
Super Bantamweight (122 lbs)
Super Flyweight (115 lbs)
Super Flyweight (115 lbs)
Junior Flyweight (108 lbs)
Junior Flyweight (108 lbs)
Minimumweight (105 lbs)
Lightweight (135 lbs)
Super Flyweight (115 lbs)
Minimumweight (105 lbs)
Super Welterweight (154 lbs)
Super Lightweight (140 lbs)
Featherweight (126 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Bantamweight (118 lbs)
Flyweight (112 lbs)
Light Heavyweight (175 lbs)
Super Welterweight (154 lbs)
Super Welterweight (154 lbs)
Super Welterweight (154 lbs)
Welterweight (147 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)
Lightweight (135 lbs)
Lightweight (135 lbs)