Disasi was considered a big signing at Chelsea back in 2023, when the Stamford Bridge-based outfit paid a reported €45 million to bring the player to London from Monaco. However, the five-time French international, now 27, has not been able to make a mark at the Blues and manager Enzo Maresca is not looking at him as a potential starter. Dortmund have been monitoring his situation and have seen his performances both at Chelsea and at Aston Villa, where he spent the second half of the 2024-25 campaign.