For example: Terence Crawford

Marcin Tybura

Poland

Heavyweight (265 lbs)

Robert Bryczek

Poland

Welterweight (170 lbs)

Tomasz Langowski

Poland

Welterweight (170 lbs)

Mateusz Gamrot

Poland

Lightweight (155 lbs)

Joanna Jedrzejczyk

Poland

Women's Strawweight (115 lbs)

Szymon Bajor

Poland

Heavyweight (265 lbs)

Jan Blachowicz

Poland

Light Heavyweight (205 lbs)

Michal Oleksiejczuk

Poland

Light Heavyweight (205 lbs)

Michal Pasternak

Poland

Light Heavyweight (205 lbs)

Krzysztof Jotko

Poland

Middleweight (185 lbs)

Mamed Khalidov

Poland

Middleweight (185 lbs)

Marcin Held

Poland

Lightweight (155 lbs)

Karolina Kowalkiewicz

Poland

Women's Strawweight (115 lbs)

Lukasz Brzeski

Poland

Heavyweight (265 lbs)

Marcin Prachnio

Poland

Light Heavyweight (205 lbs)

Piotr Strus

Poland

Middleweight (185 lbs)

Aslambek Saidov

Poland

Welterweight (170 lbs)