Por ejemplo: Terence Crawford

Flyweight (112 lbs)

Luis  Alberto Perez

Super Bantamweight (122 lbs)

Flyweight (112 lbs)

Minimumweight (105 lbs)

Ricardo Mayorga

Light Heavyweight (175 lbs)

Super Lightweight (140 lbs)

Alexander Espinoza

Super Featherweight (130 lbs)

Super Featherweight (130 lbs)

Carlos Buitrago

Minimumweight (105 lbs)

Evans Quinn

Heavyweight (Unlimited)

Light Heavyweight (175 lbs)

Super Middleweight (168 lbs)

Super Welterweight (154 lbs)

Welterweight (147 lbs)

Lightweight (135 lbs)

Rene Alvarado

Super Featherweight (130 lbs)

Super Bantamweight (122 lbs)

Super Flyweight (115 lbs)

Super Flyweight (115 lbs)

Roman Gonzalez

Super Flyweight (115 lbs)

Cristofer Rosales

Flyweight (112 lbs)

Felix Alvarado

Flyweight (112 lbs)

Flyweight (112 lbs)

Junior Flyweight (108 lbs)

Minimumweight (105 lbs)

Super Welterweight (154 lbs)

Welterweight (147 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)