For example: Terence Crawford

Oleksandr Usyk

Ukraine

Cruiserweight (200 lbs)

Denys Berinchyk

Ukraine

Super Lightweight (140 lbs)

Viktor Vykhryst

Ukraine

Heavyweight (Unlimited)

Ivan Redkach

Ukraine

Super Lightweight (140 lbs)

Vasiliy Lomachenko

Ukraine

Super Featherweight (130 lbs)

Oleksandr Gvozdyk

Ukraine

Light Heavyweight (175 lbs)

Serhii Bohachuk

Ukraine

Super Welterweight (154 lbs)

Vladyslav Sirenko

Ukraine

Heavyweight (Unlimited)

Wladimir Klitschko

Ukraine

Heavyweight (Unlimited)

Sergiy Derevyanchenko

Ukraine

Middleweight (160 lbs)

Dmytro Mytrofanov

Ukraine

Super Welterweight (154 lbs)

Ukraine

Heavyweight (Unlimited)

Oleksandr Khyzhniak

Ukraine

Super Middleweight (168 lbs)

Viktor Postol

Ukraine

Super Lightweight (140 lbs)

Oleksandr Zakhozhyi

Ukraine

Heavyweight (Unlimited)

Vitaly Klitschko

Ukraine

Heavyweight (Unlimited)

Ismayl Sillah

Ukraine

Cruiserweight (200 lbs)

Ukraine

Cruiserweight (200 lbs)

Ramil Gadzhyiev

Ukraine

Super Middleweight (168 lbs)

Ukraine

Super Middleweight (168 lbs)

Ievgen Khytrov

Ukraine

Middleweight (160 lbs)

Artem Karpets

Ukraine

Super Welterweight (154 lbs)

Eduard Skavynskyi

Ukraine

Welterweight (147 lbs)

Ivan Golub

Ukraine

Welterweight (147 lbs)

Andriy Oliynyk

Ukraine

Heavyweight (Unlimited)

Andriy Rudenko

Ukraine

Heavyweight (Unlimited)

Ivan Shvayko

Ukraine

Heavyweight (Unlimited)

Sergiej Werwejko

Ukraine

Heavyweight (Unlimited)

Serhiy Babych

Ukraine

Heavyweight (Unlimited)

Vitali Grigoriev

Ukraine

Heavyweight (Unlimited)

Volodymyr Vyrchys

Ukraine

Heavyweight (Unlimited)