Grady Diangana has signed a six-year contract with West Ham United.
The winger burst onto the scene this season after making his debut in the Carabao Cup demolition of Macclesfield Town in September.
Since then, he has made 15 appearances for the Hammers in all competitions and has also earned a call up to the England Under-20 side.
Speaking to the club’s official website, the 20-year-old revealed he is excited for the challenge the next six years will bring.
He said: “I am very excited to know that my future is here for the next six years. I’m really excited to show the world and the fans at London Stadium what I can do.
“It’s a challenge. I want to prove to everyone what I can do. I want to show everyone what I can do and why I deserve to be here.
“I’m very grateful to everyone in the Academy. To every manager and all my team-mates that I’ve played with since I’ve been here. It’s really a journey because you get the highs and you get some lows, but all in all it makes you become a better player and a better person.”
Diangana joined the Hammers as a ten-year old and follows fellow academy graduate Declan Rice in committing his future to the club.