Kammala jumla mai zuwa: John Medina (an haife shi a ranar 9 ga Satumba 1968) ɗan wasan ƙwallon ƙafa ne na Venezuela. Ya buga wasanni hudu a tawagar kwallon kafa ta Venezuela daga 1989 zuwa 1997. Ya kuma kasance wani bangare na tawagar Venezuela don
Gasar cin Kofin Amurka ta 1997.