For example: Terence Crawford

Oleksandr Usyk

Ukraine

Heavyweight (Unlimited)

Oleksandr Zakhozhyi

Ukraine

Heavyweight (Unlimited)

Bermane Stiverne

USA

Heavyweight (Unlimited)

Ilja Mezencev

Germany

Heavyweight (Unlimited)

Tyson Fury

United Kingdom

Heavyweight (Unlimited)

Anthony Joshua

United Kingdom

Heavyweight (Unlimited)

Moses Itauma

United Kingdom

Heavyweight (Unlimited)

Deontay Wilder

USA

Heavyweight (Unlimited)

Filip Hrgovic

Croatia

Heavyweight (Unlimited)

Joseph Parker

New Zealand

Heavyweight (Unlimited)

Zhilei Zhang

China

Heavyweight (Unlimited)

Agit Kabayel

Germany

Heavyweight (Unlimited)

Andrii Novytskyi

Ukraine

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

Kash Ali

United Kingdom

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

Mike Tyson

USA

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Alexis Barriere

Canada

Heavyweight (Unlimited)

Andy Ruiz

USA

Heavyweight (Unlimited)

Denmark

Heavyweight (Unlimited)

Daniel Dubois

United Kingdom

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

Hemi Ahio

New Zealand

Heavyweight (Unlimited)

Jack Massey

United Kingdom

Heavyweight (Unlimited)

Joe Joyce

United Kingdom

Heavyweight (Unlimited)

Johann Duhaupas

France

Heavyweight (Unlimited)

United Kingdom

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

Kubrat Pulev

Bulgaria

Heavyweight (Unlimited)

Lennox Lewis

United Kingdom

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)