For example: Terence Crawford

Ryan Garcia

USA

Lightweight (135 lbs)

Deontay Wilder

USA

Heavyweight (Unlimited)

Gervonta Davis

USA

Super Featherweight (130 lbs)

Andy Ruiz Jr

USA

Heavyweight (Unlimited)

Danny Garcia

USA

Welterweight (147 lbs)

Errol Spence Jr

USA

Welterweight (147 lbs)

Teofimo Lopez

USA

Lightweight (135 lbs)

Devin Haney

USA

Lightweight (135 lbs)

Shakur Stevenson

USA

Featherweight (126 lbs)

Jose Zepeda

USA

Super Lightweight (140 lbs)

Floyd Mayweather

USA

Super Welterweight (154 lbs)

Mike Tyson

USA

Heavyweight (Unlimited)

Terence Crawford

USA

Super Lightweight (140 lbs)

Jermall Charlo

USA

Middleweight (160 lbs)

Jose Carlos Ramirez

USA

Super Lightweight (140 lbs)

Joe Smith Jr

USA

Light Heavyweight (175 lbs)

Dominic Breazeale

USA

Heavyweight (Unlimited)

Daniel Jacobs

USA

Super Middleweight (168 lbs)

Trevor Bryan

USA

Heavyweight (Unlimited)

Adrien Broner

USA

Welterweight (147 lbs)

Michael Hunter

USA

Heavyweight (Unlimited)

Caleb Plant

USA

Super Middleweight (168 lbs)

Bermane Stiverne

USA

Heavyweight (Unlimited)

Jarrell Miller

USA

Heavyweight (Unlimited)

Joseph Diaz

USA

Super Featherweight (130 lbs)

Andre Ward

USA

Light Heavyweight (175 lbs)

Caleb Truax

USA

Super Middleweight (168 lbs)

Demetrius Andrade

USA

Middleweight (160 lbs)

Jermell Charlo

USA

Super Welterweight (154 lbs)

Shawn Porter

USA

Welterweight (147 lbs)