Chelsea midfielder Carney Chukwuemeka is expected to join German club Borussia Dortmund on loan for the remainder of the season.
The 21-year-old joined Chelsea from Aston Villa in a £20m deal in 2022.
Chukwuemeka's game time under Enzo Maresca has been limited this season, with the midfielder making just five appearances for the Blues.
The German transfer window closes at 17:00 GMT on Monday, six hours before the English transfer window ends.
Dortmund have a well-trodden path of signing promising young English players, going back to Jadon Sancho and Jude Bellingham.