Por ejemplo: Terence Crawford
Lightweight (135 lbs)
Featherweight (126 lbs)
Super Bantamweight (122 lbs)
Super Flyweight (115 lbs)
Super Welterweight (154 lbs)
Welterweight (147 lbs)
Lightweight (135 lbs)
Lightweight (135 lbs)
Super Featherweight (130 lbs)
Super Featherweight (130 lbs)
Super Bantamweight (122 lbs)
Super Bantamweight (122 lbs)
Bantamweight (118 lbs)
Super Flyweight (115 lbs)
Super Flyweight (115 lbs)
Junior Flyweight (108 lbs)
Super Welterweight (154 lbs)
Super Welterweight (154 lbs)
Welterweight (147 lbs)
Super Lightweight (140 lbs)
Super Lightweight (140 lbs)
Super Lightweight (140 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)