Por ejemplo: Terence Crawford

Welterweight (147 lbs)

Lightweight (135 lbs)

Super Featherweight (130 lbs)

Super Featherweight (130 lbs)

Super Featherweight (130 lbs)

Featherweight (126 lbs)

Featherweight (126 lbs)

Featherweight (126 lbs)

Featherweight (126 lbs)

Featherweight (126 lbs)

Super Bantamweight (122 lbs)

Juan Centeno

Super Bantamweight (122 lbs)

Super Bantamweight (122 lbs)

Bantamweight (118 lbs)

Super Flyweight (115 lbs)

Super Flyweight (115 lbs)

Super Flyweight (115 lbs)

Super Flyweight (115 lbs)

Flyweight (112 lbs)

Cristofer Rosales

Flyweight (112 lbs)

Flyweight (112 lbs)

Junior Flyweight (108 lbs)

Junior Flyweight (108 lbs)

Minimumweight (105 lbs)

Minimumweight (105 lbs)

Byron Rojas

Minimumweight (105 lbs)

Minimumweight (105 lbs)

Minimumweight (105 lbs)

Minimumweight (105 lbs)