According to reports from Lisbon, there is speculation about Olympiacos's involvement in the transfer of Gustavo Sá. Sá is the captain of Famalicão. The 21-year-old Portuguese U21 international is primarily a number 10 but can also play as a number 8 and is considered one of the top talents in Portuguese football. His market value is 25 million euros, and his name has also been linked with Benfica and West Ham. Sá's contract with Famalicão runs until June 2029. Reports from July 2026 stated that West Ham reached an agreement to sign the player for approximately €20 million. In February 2026, an Al Ittihad bid of €20 million was reportedly accepted before the player rejected the transfer.