Chelsea midfielder Kiano Dyer has signed pro terms.
The 17 year-old has been a regular with the U21s this season. He joined Chelsea from West Brom at U14 level.
Dyer is impressing in midfield.
Head of youth development and recruitment, Jim Fraser, told the club's website: "We are delighted Kiano has committed his long-term future to Chelsea.
"He has made a really positive start, consistently playing and training with the Under-21s, and we look forward to his continued development in the seasons ahead."