For example: Terence Crawford

USA

Cruiserweight (200 lbs)

USA

Super Middleweight (168 lbs)

USA

Welterweight (147 lbs)

USA

Super Lightweight (140 lbs)

USA

Super Lightweight (140 lbs)

USA

Super Featherweight (130 lbs)

USA

Super Featherweight (130 lbs)

USA

Super Flyweight (115 lbs)

USA

Super Flyweight (115 lbs)

Israil Madrimov

USA

Super Welterweight (154 lbs)

Terence Crawford

USA

Super Lightweight (140 lbs)

KeShawn Jackson

USA

Heavyweight (Unlimited)

USA

Cruiserweight (200 lbs)

Omar Sheika

USA

Cruiserweight (200 lbs)

Steve Cunningham

USA

Cruiserweight (200 lbs)

USA

Super Middleweight (168 lbs)

Antonio Todd

USA

Middleweight (160 lbs)

USA

Middleweight (160 lbs)

USA

Super Welterweight (154 lbs)

USA

Super Welterweight (154 lbs)

Giovanni Marquez

USA

Super Lightweight (140 lbs)

Paul Spadafora

USA

Super Lightweight (140 lbs)

USA

Lightweight (135 lbs)

USA

Super Featherweight (130 lbs)

USA

Super Featherweight (130 lbs)

USA

Featherweight (126 lbs)

Jose Silva Gonzalez

USA

Super Bantamweight (122 lbs)

USA

Bantamweight (118 lbs)

USA

Cruiserweight (200 lbs)

Isaiah Cobbs

USA

Cruiserweight (200 lbs)

Yoenli Hernandez

USA

Middleweight (160 lbs)