Serie A
Guiu-Napoli Schira says C'è agreement, now working with Chelsea

Napoli have secured a principle agreement with Marc Guiu until 2031, a move that could bolster their attack and preserve a Serie A list slot, while the club continues talks with Chelsea to finalise the transfer, as announced by Guiu‑Napoli Schira with C'è.
Principle agreement until 2031
Nicolò Schira posted on X:  the exclusive announcement, stating: “Esclusiva: accordo di principio per un contratto fino al 2031 + opzione tra Marc Guiu e il Napoli, che ora sono in trattative con Chelsea per cercare di ingaggiarlo”. Ecco the breaking news, labelled Ultim'ora, which SkySport also reported.
The club confirmed the deal through a Stampa A− A+ release, highlighting the long‑term nature of the contract and the optional clause that keeps Marc Guiu tied to Napoli. This arrangement secures his services for the foreseeable future.
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From a Calciomercato perspective, Guiu, a 2006‑born talent, fits the Under‑22 criteria and can be registered as “fuori lista”, meaning he will not disrupt Napoli’s current squad balance. His arrival offers a prospective reinforcement without the need to free a roster slot.
Il direttore sportivo Giovanni Manna sees the signing as a way to add depth to the attacking line without completing a prior sale. He can provide a forward option to the technical staff while preserving existing resources.
While the principle agreement is in place, Napoli remain in negotiations with Chelsea to finalise the transfer, a process described as “now working with Chelsea”. The Ultim phase will determine whether Guiu joins the squad before the season’s crucial phases.