For example: Terence Crawford

Alexander Povetkin

Russia

Heavyweight (Unlimited)

Nikolay Valuev

Russia

Heavyweight (Unlimited)

Roy Jones

Russia

Cruiserweight (200 lbs)

Alexander Ustinov

Russia

Heavyweight (Unlimited)

Aleksei Papin

Russia

Cruiserweight (200 lbs)

Murat Gassiev

Russia

Cruiserweight (200 lbs)

Ruslan Fayfer

Russia

Cruiserweight (200 lbs)

Artur Beterbiev

Russia

Light Heavyweight (175 lbs)

Dmitry Bivol

Russia

Light Heavyweight (175 lbs)

Sergey Kuzmin

Russia

Heavyweight (Unlimited)

Russia

Cruiserweight (200 lbs)

Aleksei Egorov

Russia

Cruiserweight (200 lbs)

Denis Lebedev

Russia

Cruiserweight (200 lbs)

Dmitry Kudryashov

Russia

Cruiserweight (200 lbs)

Grigory Drozd

Russia

Cruiserweight (200 lbs)

Maksim Vlasov

Russia

Cruiserweight (200 lbs)

Rakhim Chakhkiev

Russia

Cruiserweight (200 lbs)

Ruslan Semenov

Russia

Cruiserweight (200 lbs)

Vadim Tokarev

Russia

Cruiserweight (200 lbs)

Sergey Kovalev

Russia

Light Heavyweight (175 lbs)

Umar Salamov

Russia

Light Heavyweight (175 lbs)

Matt Korobov

Russia

Super Middleweight (168 lbs)

Russia

Super Middleweight (168 lbs)

Dmitry Pirog

Russia

Middleweight (160 lbs)

Marat Kulumbegov

Russia

Middleweight (160 lbs)

Russia

Super Welterweight (154 lbs)

Russia

Super Welterweight (154 lbs)

Khuseyn Baysangurov

Russia

Super Welterweight (154 lbs)

Russia

Super Welterweight (154 lbs)

Russia

Welterweight (147 lbs)

Anton Solopov

Russia

Welterweight (147 lbs)

Ruslan Provodnikov

Russia

Welterweight (147 lbs)