Asunto C-604/10. Opinión del Abogado General. FOOTBALL DATACO LTD, FOOTBALL ASSOCIATION PREMIER LEAGUE LTD, FOOTBALL LEAGUE LIMITED, SCOTTISH PREMIER LEAGUE LTD, SCOTTISH FOOTBALL LEAGUE, PA SPORT UK LTD vs. YAHOO! UK LIMITED, STAN JAMES (ABINGDON) LIMITED, STAN JAMES PLC, ENETPULSE APS