Por ejemplo: Terence Crawford

Super Welterweight (154 lbs)

Welterweight (147 lbs)

Super Lightweight (140 lbs)

Rances Barthelemy

Super Lightweight (140 lbs)

Lazaro Alvarez

Lightweight (135 lbs)

Yuriorkis Gamboa

Lightweight (135 lbs)

Featherweight (126 lbs)

Guillermo Rigondeaux

Featherweight (126 lbs)

Super Bantamweight (122 lbs)

Robeisy Ramirez

Bantamweight (118 lbs)

Cruiserweight (200 lbs)

Light Heavyweight (175 lbs)

Light Heavyweight (175 lbs)

Super Middleweight (168 lbs)

Super Welterweight (154 lbs)

Welterweight (147 lbs)

Welterweight (147 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)

Hairon Socarras

Super Featherweight (130 lbs)

Featherweight (126 lbs)