For example: Terence Crawford

Jake Paul

USA

Michael Perry

USA

Cruiserweight (200 lbs)

Joe Joyce

United Kingdom

Heavyweight (Unlimited)

Dereck Chisora

United Kingdom

Heavyweight (Unlimited)

Terence Crawford

USA

Super Lightweight (140 lbs)

Israil Madrimov

USA

Super Welterweight (154 lbs)

Mike Tyson

USA

Heavyweight (Unlimited)

Jake Paul

USA

Dennis McCann

United Kingdom

Super Bantamweight (122 lbs)

Romania

Jaron Ennis

USA

Welterweight (147 lbs)

David Avanesyan

Russia

Welterweight (147 lbs)

Shakur Stevenson

USA

Featherweight (126 lbs)

Artem Harutyunyan
Teofimo Lopez

USA

Lightweight (135 lbs)

Steve Claggett

Canada

Super Lightweight (140 lbs)

Alex Pereira

Brazil

Light Heavyweight (205 lbs)

Jiří Procházka

Czech Republic

Light Heavyweight (205 lbs)

Leon Edwards

United Kingdom

Welterweight (170 lbs)

Belal Muhammad

USA

Welterweight (170 lbs)

Sam Patterson

United Kingdom

Lightweight (155 lbs)

Kiefer Crosbie

Ireland

Welterweight (170 lbs)

Modestas Bukauskas

Lithuania

Light Heavyweight (205 lbs)

Marcin Prachnio

Poland

Light Heavyweight (205 lbs)

Bobby Green

USA

Lightweight (155 lbs)

Paddy Pimblett

United Kingdom

Lightweight (155 lbs)

Robert Whittaker

Australia

Middleweight (185 lbs)

Ikram Aliskerov

Russia

Middleweight (185 lbs)

Islam Makhachev

Russia

Lightweight (155 lbs)

Dustin Poirier

USA

Lightweight (155 lbs)

Alexandre Pantoja

Brazil

Flyweight (125 lbs)

Steve Erceg

Australia

Flyweight (125 lbs)