Negotiations for a contract renewal between Diogo Costa and FC Porto will intensify after he returns from national team duty. Diogo Costa has had a contract renewal proposal from FC Porto since August, which is awaiting his response. In a press conference before the match against Salzburg, Costa stated that the renewal is being discussed with the right people, including the coach, and that he wishes to continue at the club. A BOLA reports that the process was paused during the past week due to sporting commitments, but the topic will return after the international break. The renewal could be made official in the coming weeks, potentially extending the contract until 2030. The release clause of 75 million euros may be reviewed but is not an obstacle to signing. The offer would also make him the highest-paid player in the squad. Francesco Farioli publicly supported FC Porto's initiative to keep Diogo Costa, expressing hope for a long contract.

Diogo Costa has confirmed he is in negotiations with FC Porto regarding a contract renewal. The player stated it is the "plain truth" and that he would be the "happiest man in the world" to renew. He added that the matter is being discussed and handled with the relevant people, highlighting his love for the club where he has been for 15 years.

Diogo Costa, the 25-year-old Portuguese goalkeeper, has been offered a contract extension by FC Porto, which could extend his current contract from June 2027 to June 2030, potentially making him the highest-paid player in the squad. The club sees retaining Costa as the best move in the transfer market. Porto is waiting for a definitive response from Costa after the international break. His market value is estimated by Transfermarkt to be €40.00m, and he has been linked with several clubs, including Galatasaray, Aston Villa, Al Nassr, Manchester United, and Manchester City.