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Zielu, short for Zieliński, is the nickname of Piotr Zieliński, a Polish professional footballer who plays as a midfielder for Serie A club Napoli and the Poland national team. Known for his exceptional dribbling skills, creativity, and ability to score from distance, Zieliński has become a key player for both club and country, earning a reputation as one of the most talented midfielders in European football.