Por ejemplo: Terence Crawford
Featherweight (126 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Super Flyweight (115 lbs)
Super Flyweight (115 lbs)
Super Flyweight (115 lbs)
Flyweight (112 lbs)
Flyweight (112 lbs)
Junior Flyweight (108 lbs)