Billy Gilmour has signed a new four-year with Chelsea.
The 18-year-old, who made his first-team debut against Sheffield United this season, will be under contract with the Blues until at least 2023.
He said: "It's really exciting for me and my family to sign this deal.
"Frank has come in and everyone is buzzing, training is really good and there's a high standard to everything we do. There are exciting times ahead and hopefully I can work hard to get more opportunities as well."
