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Rouen was the club where Demba Ba scored his first professional goal. Ba, a Senegalese striker, began his career with the French club in 2005. During his time at Rouen, he made 28 appearances and scored 8 goals, including his first professional goal. Ba's impressive performances at Rouen earned him a move to Mouscron in Belgium in 2007, where he continued to showcase his goal-scoring abilities.