. . . . "Martin Koopman"@en . . . . . . . . . . "Martin Koopman (born June 5, 1956 in Wezep, Gelderland) is a former football midfielder from the Netherlands, who played for Go Ahead Eagles, FC Twente and Cambuur Leeuwarden. Later on he became a football manager."@en . . . . . . "1956-06-05Z"^^ . . . . . "Dutch footballer and manager" . "1956Z"^^ . . "Koopman, Martin"@en . . .