Club AtlÃ tico Belgrano ( CAB ) is an Argentina sports club , of the Province of CÃ rdoba . It was founded on March 19 , 1905 as Belgrano . Club AtlÃ tico Belgrano ( mostly known simply as Belgrano or Belgrano de CÃ rdoba ) is a sport club from CÃ rdoba , Argentina , best known for its football team , currently playing in the second division .