Heron Ricardo Ferreira is a Brazilian coach who manages for the Sudanese giant El-Merreikh . He was the former coach of the bitter rivals of Al-Hilal . He brought Al-Hilal to the semi final of the CAF African Champions League 2007 where they lose to ES Sahel , but Al-Hilal won a famous win against Al-Ahly of Egypt 3 : 0 under him . He previously coached for El-Ismaily bought came second in the Egyptian league under him