For example: Terence Crawford

Ukraine

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Roman Fury

United Kingdom

Cruiserweight (200 lbs)

Dmitry Bivol

Russia

Light Heavyweight (175 lbs)

Ukraine

Light Heavyweight (175 lbs)

Dulla Mbabe

Tanzania

Super Middleweight (168 lbs)

Ukraine

Super Middleweight (168 lbs)

Belarus

Super Middleweight (168 lbs)

Saul Alvarez

Mexico

Middleweight (160 lbs)

Sergei Dzindziruk

Ukraine

Middleweight (160 lbs)

Belarus

Middleweight (160 lbs)

Ishmael Davis

United Kingdom

Super Welterweight (154 lbs)

Bulgaria

Super Welterweight (154 lbs)

Conor Benn

United Kingdom

Welterweight (147 lbs)

Keith Thurman

USA

Welterweight (147 lbs)

James Flint

United Kingdom

Super Lightweight (140 lbs)

Terence Crawford

USA

Super Lightweight (140 lbs)

Allan Vallespin

Philippines

Lightweight (135 lbs)

Yanina del Carmen Lescano

Argentina

Lightweight (135 lbs)

Puerto Rico

Super Featherweight (130 lbs)

Jose Ivan Guardado Ortiz

Mexico

Super Featherweight (130 lbs)

Denmark

Featherweight (126 lbs)

Antonio Vargas

USA

Bantamweight (118 lbs)

Riku Masuda

Japan

Bantamweight (118 lbs)

Hamza Uddin

United Kingdom

Flyweight (112 lbs)

France

Flyweight (112 lbs)

Isaac Cruz

Mexico

Jesus Saracho

Mexico

Lawrence Okolie

United Kingdom

Andy Ruiz

USA

Heavyweight (Unlimited)

Denmark

Heavyweight (Unlimited)