Por ejemplo: Terence Crawford
Super Lightweight (140 lbs)
Heavyweight (Unlimited)
Cruiserweight (200 lbs)
Light Heavyweight (175 lbs)
Light Heavyweight (175 lbs)
Middleweight (160 lbs)
Super Welterweight (154 lbs)
Welterweight (147 lbs)
Lightweight (135 lbs)
Featherweight (126 lbs)
Welterweight (147 lbs)
Super Lightweight (140 lbs)
Featherweight (126 lbs)