Ka cika wannan jumla: David ya buga wa tawagar ƙwallon ƙafa ta ƙasar Romania wasa na farko a watan Oktoba na shekara ta 1936, a wasan da suka yi rashin nasara a kan Hungary. A shekara ta 1938, an zaba shi a cikin tawagar 'yan wasan Romania don
FIFA World Cup, amma bai buga wasanni biyu tsakanin Romania da Cuba ba.