The Voetbalvereniging Concordia Rotterdam ( German : Football Association Eintracht Rotterdam ) is a former Dutch amateur football club from Rotterdam , which was founded on August 11, 1887 .
In 1891 the club merged with Olympia Rotterdam to form the Rotterdam cricket and football association Concordia, which became the VOC Rotterdam in 1895 . Accordingly, the Voetbalvereniging Concordia no longer exists.