Chelsea's young full-back Ian Maatsen will join Charlton Athletic on a season-long loan deal.
The Dutch 18-year old had interest from Celtic earlier in the window, but will complete is first loan spell to gain first-team experience at The Valley stadium instead.
Chelsea have high aspirations for Maatsen, who joined the club in 2018 from PSV Eindhoven and earned his first-team debut this season in their 2019 7-1 Carabao Cup victory.
Charlton manager Lee Bowyer is also in talks with Crystal Palace over a permanent transfer for 25-year-old centre back Ryan Inniss.