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Szczęsny signed for Arsenal in January 2006. He was signed from Legia Warsaw as a 15-year-old, and he went on to make his first-team debut for the club in 2010. He has since made over 100 appearances for Arsenal, and he has also been capped by Poland at international level. Szczęsny is a talented goalkeeper, and he is considered to be one of the best young goalkeepers in the world.