For example: Terence Crawford

Artur Beterbiev

Canada

Light Heavyweight (175 lbs)

Dmitry Bivol

Russia

Light Heavyweight (175 lbs)

Ukraine

Light Heavyweight (175 lbs)

Trent Broadhurst

Australia

Light Heavyweight (175 lbs)

Dulla Mbabe

Tanzania

Super Middleweight (168 lbs)

John Ryder

United Kingdom

Super Middleweight (168 lbs)

Saul Alvarez

Mexico

Middleweight (160 lbs)

Sergei Dzindziruk

Ukraine

Middleweight (160 lbs)

Ishmael Davis

United Kingdom

Super Welterweight (154 lbs)

Placido Ramirez

Colombia

Super Welterweight (154 lbs)

Bulgaria

Super Welterweight (154 lbs)

James Flint

United Kingdom

Super Lightweight (140 lbs)

Terence Crawford

USA

Super Lightweight (140 lbs)

Allan Vallespin

Philippines

Lightweight (135 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)

Isaac Cruz

Mexico

Jesus Saracho

Mexico

Lawrence Okolie

United Kingdom

Agit Kabayel

Germany

Heavyweight (Unlimited)

Denmark

Heavyweight (Unlimited)

David Price

United Kingdom

Heavyweight (Unlimited)

Deontay Wilder

USA

Heavyweight (Unlimited)

Dillian Whyte

United Kingdom

Heavyweight (Unlimited)

Joe Mesi

USA

Heavyweight (Unlimited)

Lamon Brewster

USA

Heavyweight (Unlimited)