For example: Terence Crawford

Alexis Barriere

Canada

Heavyweight (Unlimited)

Andy Ruiz

USA

Heavyweight (Unlimited)

Denmark

Heavyweight (Unlimited)

Deontay Wilder

USA

Heavyweight (Unlimited)

Dillian Whyte

United Kingdom

Heavyweight (Unlimited)

Filip Hrgovic

Croatia

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Joe Joyce

United Kingdom

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Mahmoud Charr

Syrian Arab Republic

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Richard Torrez

USA

Heavyweight (Unlimited)

Steve Robinson

United Kingdom

Heavyweight (Unlimited)

Viktor Vykhryst

Ukraine

Heavyweight (Unlimited)

Vladyslav Sirenko

Ukraine

Heavyweight (Unlimited)

Ukraine

Cruiserweight (200 lbs)

Derick Miller Jr

USA

Cruiserweight (200 lbs)

Evgeny Tishchenko

Russia

Cruiserweight (200 lbs)

Zaire

Cruiserweight (200 lbs)

Artur Beterbiev

Canada

Light Heavyweight (175 lbs)

Blake Caparello

Australia

Light Heavyweight (175 lbs)

Lucian Bute

Romania

Light Heavyweight (175 lbs)

Oleksandr Garaschenko

Ukraine

Light Heavyweight (175 lbs)

Prince Oko Nartey

Ghana

Light Heavyweight (175 lbs)

Ricards Bolotniks

Latvia

Light Heavyweight (175 lbs)

Carl Froch

United Kingdom

Super Middleweight (168 lbs)

Brazil

Super Middleweight (168 lbs)

Fernando Vargas

USA

Super Middleweight (168 lbs)

Shakeel Phinn

Canada

Super Middleweight (168 lbs)

Shefat Isufi

Germany

Super Middleweight (168 lbs)

Bartlomiej Stryczek

Poland

Middleweight (160 lbs)

France

Middleweight (160 lbs)