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Krzysztof Sierocki

2 �ݺ�ߣShares 1 Follower

2 �ݺ�ߣShares 1 Follower

Personal Information

Organization / Workplace

Warsaw, Masovian District, Poland Poland

Occupation

First Team Performance Analyst/Coach at Piast Gliwice

Industry

Entertainment / Sports

Contact Details

Presentations(2)��

Jagiellonia ruch chorzów

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Player development

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