Case C-697/17: Judgment of the Court (Fifth Chamber) of 11 July 2019 (reference for a preliminary ruling from the Consiglio di Stato — Italy) — Telecom Italia SpA v Ministero dello Sviluppo Economico, Infrastrutture e telecomunicazioni per l’Italia SpA (Infratel Italia SpA) (Reference for a preliminary ruling — Award of public supply and public works contracts — Directive 2014/24/EU — Article 28(2) — Restricted procedure — Economic operators admitted to submit a tender — Need for the pre-selected candidate and the candidate submitting the tender to be legally and factually identical — Principle of equal treatment of tenderers)