Galatasaray are seriously interested in Granit Xhaka from Bayer Leverkusen. He still has 3.5 years contract but Galatasaray have huge budget for this transfer. They also want Maxim De Cuyper from Club Brugge for left back position.
It looks like they will get good money from sales of players this Summer. They want 35 million Euro for Barış Alper. Yunus Akgün also has 11 million Euro minimum fee release clause, so any team can activate this clause in the Summer. They may upgrade their transfer budget this way.