For example: Terence Crawford

Ryan Garcia

USA

Lightweight (135 lbs)

Deontay Wilder

USA

Heavyweight (Unlimited)

Teofimo Lopez

USA

Lightweight (135 lbs)

Andy Ruiz Jr

USA

Heavyweight (Unlimited)

Mikey Garcia

USA

Lightweight (135 lbs)

Mike Tyson

USA

Heavyweight (Unlimited)

USA

Middleweight (160 lbs)

Jessie Vargas

USA

Welterweight (147 lbs)

Terence Crawford

USA

Super Lightweight (140 lbs)

Gervonta Davis

USA

Super Featherweight (130 lbs)

USA

Heavyweight (Unlimited)

Floyd Mayweather

USA

Super Welterweight (154 lbs)

Errol Spence Jr

USA

Welterweight (147 lbs)

Roger Mayweather

USA

Welterweight (147 lbs)

Jarrell Miller

USA

Heavyweight (Unlimited)

Shannon Briggs

USA

Heavyweight (Unlimited)

USA

Super Middleweight (168 lbs)

Danny Garcia

USA

Welterweight (147 lbs)

Devin Haney

USA

Lightweight (135 lbs)

Bryant Jennings

USA

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

Evander Holyfield

USA

Heavyweight (Unlimited)

Joey Dawejko

USA

Heavyweight (Unlimited)

Michael Hunter

USA

Heavyweight (Unlimited)

Samuel Peter

USA

Heavyweight (Unlimited)

USA

Heavyweight (Unlimited)

USA

Cruiserweight (200 lbs)