Por ejemplo: Terence Crawford
Bantamweight (118 lbs)
Super Bantamweight (122 lbs)
Bantamweight (118 lbs)
Super Welterweight (154 lbs)
Super Featherweight (130 lbs)
Super Bantamweight (122 lbs)
Flyweight (112 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Featherweight (126 lbs)
Super Bantamweight (122 lbs)
Bantamweight (118 lbs)
Bantamweight (118 lbs)
Super Flyweight (115 lbs)
Flyweight (112 lbs)
Flyweight (112 lbs)
Minimumweight (105 lbs)
Minimumweight (105 lbs)
Heavyweight (Unlimited)
Middleweight (160 lbs)
Middleweight (160 lbs)