Por ejemplo: Terence Crawford

Artur Beterbiev

Light Heavyweight (175 lbs)

Cruiserweight (200 lbs)

Patrice Volny

Middleweight (160 lbs)

Heavyweight (Unlimited)

Custio Clayton

Welterweight (147 lbs)

Heavyweight (Unlimited)

Heavyweight (Unlimited)

Jean Pascal

Light Heavyweight (175 lbs)

Super Middleweight (168 lbs)

Middleweight (160 lbs)

Steve Rolls

Middleweight (160 lbs)

Arturo Gatti

Welterweight (147 lbs)

Welterweight (147 lbs)

Kandi Wyatt

Welterweight (147 lbs)

Welterweight (147 lbs)

Welterweight (147 lbs)

Dillon Carman

Heavyweight (Unlimited)

Heavyweight (Unlimited)

Heavyweight (Unlimited)

Heavyweight (Unlimited)

Kirk Johnson

Heavyweight (Unlimited)

Heavyweight (Unlimited)

Oleksandr Teslenko

Heavyweight (Unlimited)

Salar Gholami

Cruiserweight (200 lbs)

Adonis Stevenson

Light Heavyweight (175 lbs)

Kareem Hackett

Light Heavyweight (175 lbs)

Mehmet Unal

Light Heavyweight (175 lbs)

Light Heavyweight (175 lbs)

Eric Lucas

Super Middleweight (168 lbs)