For example: Terence Crawford

Zhilei Zhang

China

Heavyweight (Unlimited)

Denmark

Cruiserweight (200 lbs)

Mairis Briedis

Latvia

Cruiserweight (200 lbs)

Robin Sirwan Safar

USA

Cruiserweight (200 lbs)

Dmitry Bivol

Russia

Light Heavyweight (175 lbs)

Pierre Hubert Dibombe

France

Super Middleweight (168 lbs)

Canada

Super Middleweight (168 lbs)

Anas Isarti

USA

Middleweight (160 lbs)

Ukraine

Middleweight (160 lbs)

Graham McCormack

Ireland

Middleweight (160 lbs)

Israil Madrimov

USA

Super Welterweight (154 lbs)

Tim Tszyu

Australia

Super Welterweight (154 lbs)

Sam Eggington

United Kingdom

Welterweight (147 lbs)

Denys Berinchyk

Ukraine

Super Lightweight (140 lbs)

Terence Crawford

USA

Super Lightweight (140 lbs)

Devin Haney

USA

Lightweight (135 lbs)

United Kingdom

Super Featherweight (130 lbs)

Zak Miller

United Kingdom

Featherweight (126 lbs)

Segolene Lefebvre

France

Super Bantamweight (122 lbs)

Florian Marku

Albania

Huseyin Cinkara

Germany

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)

Ellis Zorro

United Kingdom

Cruiserweight (200 lbs)

Argentina

Cruiserweight (200 lbs)

USA

Cruiserweight (200 lbs)