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Sampdoria was the club Éder was playing for when he joined the Italian national team. The Italian-Brazilian forward made his debut for the Azzurri in 2015, having previously represented Italy at the youth level. Éder's impressive performances at club level, particularly his goalscoring exploits, earned him a call-up to the senior national team. He went on to represent Italy in several international competitions, including the 2016 UEFA European Championship.