Por ejemplo: Terence Crawford

Super Lightweight (140 lbs)

Heavyweight (Unlimited)

Light Heavyweight (175 lbs)

Super Welterweight (154 lbs)

Egidijus Kavaliauskas

Welterweight (147 lbs)

Super Lightweight (140 lbs)

Middleweight (160 lbs)

Super Welterweight (154 lbs)