Sunderland Club officially announced that it would sign 28-year-old Paraguay defender Adret from Getafe, and it is reported that the transfer fee is 12 million euros.

After advancing from the Championship to the Premier League, the newly promoted Sunderland has signed 11 players this summer window, spending a total of 153.4 million euros.

Sunderland's summer window signings:

Habib Diyala (21 years old, midfielder): 31.5 million Euro

Adigra (23 years old, left winger): 24.4 million Euro

Lefe (25 years old, midfielder): 23 million Euro

Chemstin Talbi (20 years old, right winger): 20 million Euro

Noah Sadiki (20 years old, midfielder): 17 Zaka (32 years old, midfielder): 15 million Euro

Adret (28 years old, defender): 12 million Euro

Robin Roves (22 years old, goalkeeper): 10.5 million Euro

Renierdo (31 years old, left back):

Masuaku (31 years old, defender):