For example: Terence Crawford

Julian Williams

USA

Super Welterweight (154 lbs)

Dominicana republic

Super Welterweight (154 lbs)

Danny Garcia

USA

Welterweight (147 lbs)

Ivan Redkach

Ukraine

Super Lightweight (140 lbs)

Deontay Wilder

USA

Heavyweight (Unlimited)

Tyson Fury

United Kingdom

Heavyweight (Unlimited)

Adam Kownacki

Poland

Heavyweight (Unlimited)

Robert Helenius

Finland

Heavyweight (Unlimited)

Mairis Briedis

Latvia

Cruiserweight (200 lbs)

Yuniel Dorticos

Cuba

Cruiserweight (200 lbs)

Gervonta Davis

USA

Super Featherweight (130 lbs)

Yuriorkis Gamboa

Cuba

Lightweight (135 lbs)

Tony Harrison

USA

Super Welterweight (154 lbs)

Jermell Charlo

USA

Super Welterweight (154 lbs)

Daniel Jacobs

USA

Super Middleweight (168 lbs)

Julio Cesar Chavez Jr

Mexico

Super Middleweight (168 lbs)

Conor McGregor

Ireland

Lightweight (155 lbs)

Donald Cerrone

USA

Welterweight (170 lbs)

Rafael Dos Anjos

Brazil

Welterweight (170 lbs)

Michael Chiesa

USA

Lightweight (155 lbs)

Junior dos Santos

Brazil

Heavyweight (265 lbs)

Curtis Blaydes

USA

Heavyweight (265 lbs)

Kamaru Usman

Nigeria

Welterweight (170 lbs)

Colby Covington

USA

Welterweight (170 lbs)

Stefan Struve

Netherlands

Heavyweight (265 lbs)

Ben Rothwell

USA

Heavyweight (265 lbs)

Joanna Jedrzejczyk

Poland

Women's Strawweight (115 lbs)

Michelle Waterson

USA

Women's Strawweight (115 lbs)