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