Fenerbahçe wants to strengthen its defense with Diogo Leite, who manager Tedesco has specifically requested as a priority. The player's contract with Union Berlin expires at the end of the season, and it is reported that the club is open to selling him during the winter transfer window. Fenerbahçe may increase its offer if Jayden Oosterwolde is sold, and the player has also been linked with Galatasaray and Fiorentina.