Lucas Rosa, a 26-year-old Brazilian-Italian right-back, is one of 21 players placed by Ajax on the online transfer platform TransferRoom. Ajax has stated that being on the list does not necessarily mean all 21 players must leave the club, explaining that for some, departure is desirable, while for others it is a way to attract more market attention. Rosa joined Ajax in February 2025 and has a contract with the club until June 2029. He made 27 appearances in the 2025/2026 Eredivisie season. According to Transfermarkt, the former Brazil U17 international has a current market value of €5.00m.