The pre-season phase has already begun and players are starting to return to their clubs after the holidays they spent. 

Like any transfer window, this time too, there were some interesting moves. Marca has published the list of the top-10 most expensive transfers of this transitional period. In addition to them, there were also many big names who left as free agents changing environment. 

The list:

10. Andre Silva from Frankfurt to Leipzig for 23 million euros 

9. Marc Guehi from Chelsea to Crystal Palace for 23.3 million euros 

8. Gerson from Flamengo to Marseille for 25 million euros 

7. Fikayo Tomori from Chelsea to Milan for 29.2 million euros 

6. Patson Daka from Salzburg to Leicester for 30 million euros 

5. Rodrigo de Paul from Udinese to Atletico Madrid for 35 million euros 

4. Emiliano Buendia from Norwich to Aston Villa for 38.4 million euros 

3. Ibrahima Konate from Leipzig to Liverpool for 40 million euros 

2. Dayot Upamecano from Leipzig to Bayern Munich for 42.5 million euros 

1. Achraf Hakimi from Inter to PSG for 60 million euros