BlueCo's move for Brighton's Julio Enciso is in danger of collapse.
Enciso was due to join Strasbourg initially before transferring to Chelsea.
The 21-year-old Paraguayan midfielder had been lined up for a £13.8million switch as part of BlueCo's multi-club model, with Strasbourg earmarked as his first destination before eventually moving on to Stamford Bridge.
But the deal may now be in doubt amid reports Enciso has failed a medical, although neither Brighton nor Chelsea have commented publicly on the speculation.
Enciso joined Brighton from Libertad in 2022 and has shown flashes of talent in 57 first-team appearances, scoring five goals and adding six assists.