11 managers with highest dingoach career ELO’s under 50 (as of 1/1/16). Dominated by Iberians. Every passing day I am more and more intrigued by the Portuguese approach to soccer development. It is not only bringing South Americans over; the scouting system all over the world, giving a chance to very young managers (Look at AVB and Marco Silva of Olympiakos). I hope someone publishes a study or (even better) a book on the subject.