The law firm representing French player Lassana Diarra has hailed the European Court of Justice (ECJ) ruling on FIFA transfer regulations a huge success which will lead to big changes. “Stripped of its heart, the system is dead,” law firm Dupont-Hissel said in a email statement to dpa on Saturday. It said the ECJ “has condemned, in very clear and harsh terms, the provisions at the heart of the transfer system set up and managed by FIFA.” The ECJ had ruled on Friday that some regulations of world governing body FIFA’s transfer regulations “hinder the free movement of players and competition bet…