(FILES) Lassana Diarra during the French L1 football match between Caen (SMC) and Paris (PSG) on May 19, 2018, at the Michel d'Ornano stadium, in Caen, northwestern France. An EU court said on October 4, some international football rules regulating player transfers are contrary to the bloc's laws, in a landmark decision that could shake up the system. The Court of Justice of the European Union (CJEU) found that some FIFA restrictions to a player's ability to seek further employment after unilaterally terminating a contract hinder the EU's free movement and competition between clubs. (Photo by CHARLY TRIBALLEAU / AFP) (Photo by CHARLY TRIBALLEAU/AFP via Getty Images)