For example: Terence Crawford

Keith Thurman

USA

Welterweight (147 lbs)

Manny Pacquiao

Philippines

Super Welterweight (154 lbs)

Sergey Kovalev

Russia

Light Heavyweight (175 lbs)

Anthony Yarde

United Kingdom

Light Heavyweight (175 lbs)

Vasyl Lomachenko

Ukraine

Super Featherweight (130 lbs)

Luke Campbell

United Kingdom

Lightweight (135 lbs)

Oleksandr Usyk

Ukraine

Cruiserweight (200 lbs)

Carlos Takam

France

Heavyweight (Unlimited)

Billy Joe Saunders

United Kingdom

Middleweight (160 lbs)

Martin Murray

United Kingdom

Super Middleweight (168 lbs)

Rob Brant

USA

Middleweight (160 lbs)

Ryota Murata

Japan

Middleweight (160 lbs)

Demetrius Andrade

USA

Middleweight (160 lbs)

Maciej Sulecki

Poland

Middleweight (160 lbs)

Richard Commey

Ghana

Lightweight (135 lbs)

Raymundo Beltran

Mexico

Lightweight (135 lbs)

Rafael Dos Anjos

Brazil

Welterweight (170 lbs)

Leon Edwards

United Kingdom

Welterweight (170 lbs)

Khabib Nurmagomedov

Russia

Lightweight (155 lbs)

Dustin Poirier

USA

Lightweight (155 lbs)

Amanda Nunes

Brazil

Women's Bantamweight (135 lbs)

Holly Holm

USA

Women's Featherweight (145 lbs)

Jon Jones

USA

Light Heavyweight (205 lbs)

Thiago Santos

Brazil

Middleweight (185 lbs)

Francis Ngannou

France

Heavyweight (265 lbs)

Junior dos Santos

Brazil

Heavyweight (265 lbs)