Douglas Marques dos Santos (born May 18, 1985, in São Paulo), commonly known as Douglas or Douglas Santos, is a Brazilian central defender. He currently plays for XV de Novembro.
He made his professional debut for Atlético-PR in a 1âÂÂ2 defeat against Paysandu in the Campeonato Brasileiro on August 13, 2005.
In December 2008 transferred on loan to Flamengo for 2009 season.
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