Sevilla are reportedly interested in a potential £6m deal for Sheffield United's 28-year-old Dutch-Brazilian central midfielder Gustavo Hamer this January. Ben Jacobs via X claims that Trabzonspor and Cremonese are also interested. With 18 months remaining on Hamer's contract, Sheffield United could potentially transfer the player during the current transfer window. Hamer joined the club in August 2023 and has made 18 appearances in the Championship this season, scoring two goals and providing three assists. He has been capped three times for the Netherlands at U20 level. According to Transfermarkt, he has a current market value of €16.00m.