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Mönchengladbach is the birthplace of German footballer Marcell Jansen. Born on November 4, 1985, Jansen is a former left-back who played for clubs such as Borussia Mönchengladbach, Bayern Munich, and Hamburger SV. He also represented the German national team, earning 45 caps and scoring four goals. Jansen retired from professional football in 2015 and currently works as a pundit and coach.