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Großkreutz started playing for Borussia Dortmund in 2009, and he has been a key player for the club ever since. He is a versatile player who can play in a number of positions, and he is known for his energy and his ability to get forward. He has won a number of trophies with Borussia Dortmund, including the Bundesliga title, the DFB-Pokal, and the UEFA Champions League.