Sag C-584/08: Anmodning om præjudiciel afgørelse indgivet af Cour d'appel de Liège (Belgien) den 29. december 2008 — Real Madrid Football Club, Zinedine Zidane, David Beckham, Raul Gonzalez Blanco, Ronaldo Luiz Nazario de Lima, Luis Filipe Madeira Caeiro, Futebol Club Do Porto S.A.D., Victor Baia, Ricardo Costa, Diego Ribas Da Cunha, P.S.V. N.V., Imari BV, Juventus Football Club SPA mod Sporting Exchange Ltd, William Hill Credit Limited, Victor Chandler (International) Ltd, BWIN International Ltd (Betandwin), Ladbrokes Betting and Gaming Ltd, Ladbroke Belgium S.A., Internet Opportunity Entertainment Ltd, Global Entertainment Ltd (Unibet)