For example: Terence Crawford

Sergey Kovalev

Russia

Light Heavyweight (175 lbs)

Alexander Povetkin

Russia

Heavyweight (Unlimited)

Artur Beterbiev

Russia

Light Heavyweight (175 lbs)

Andrey Fedosov

Russia

Heavyweight (Unlimited)

Dmitry Bivol

Russia

Light Heavyweight (175 lbs)

Murat Gassiev

Russia

Cruiserweight (200 lbs)

Sergey Kuzmin

Russia

Heavyweight (Unlimited)

Aleksei Papin

Russia

Cruiserweight (200 lbs)

Evgeny Tishchenko

Russia

Cruiserweight (200 lbs)

Nikolay Valuev

Russia

Heavyweight (Unlimited)

Denis Lebedev

Russia

Cruiserweight (200 lbs)

Dmitry Kudryashov

Russia

Cruiserweight (200 lbs)

Roy Jones

Russia

Cruiserweight (200 lbs)

Zaur Abdullaev

Russia

Lightweight (135 lbs)

Alexander Ustinov

Russia

Heavyweight (Unlimited)

Gasan Gasanov

Russia

Super Middleweight (168 lbs)

Matt Korobov

Russia

Super Middleweight (168 lbs)

Russia

Welterweight (147 lbs)

Eduard Troyanovsky

Russia

Super Lightweight (140 lbs)

Dennis Bakhtov

Russia

Heavyweight (Unlimited)

Russia

Heavyweight (Unlimited)

Oleg Maskaev

Russia

Heavyweight (Unlimited)

Russia

Heavyweight (Unlimited)

Sultan Ibragimov

Russia

Heavyweight (Unlimited)

Russia

Heavyweight (Unlimited)

Vladimir Tereshkin

Russia

Heavyweight (Unlimited)

Russia

Cruiserweight (200 lbs)

Aleksei Egorov

Russia

Cruiserweight (200 lbs)

Russia

Cruiserweight (200 lbs)

Alexey Zubov

Russia

Cruiserweight (200 lbs)