Dortmund have made a loan move for Chelsea midfielder Carney Chukwuemeka.
The 21-year-old midfielder is deemed surplus to requirements by manager Enzo Maresca and now subject to talks which could include an option to buy.
The Blues previously valued their £20m signing from Aston Villa in 2022 at around £40m, but have since lowered their demands to allow him to move on loan.
Chukwuemeka joined Chelsea on a six-year contract, but struggled with injuries in his first two seasons.
He has made just four appearances this season, without making a single matchday squad in the Premier League, despite being injury-free.