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In Portugal, Castela is the only and youngest player who have simultaneously achieved all titles of league champion (8 championships with his team and 2 times back-to-back league titles with the senior and U-20 teams in the same season) and internationalizations as a U-16, U-18 and U-20 player (65 times with the Portugal national team), having five years of experience in the European Basketball Championships (54 official FIBA matches).