Crystal Palace defender Tyrick Mitchell has signed a new deal to 2025.
The left-back has made 18 appearances for the Eagles so far under manager Roy Hodgson.
Commenting on Mitchell's extension, Crystal Palace chairman Steve Parish said: “This shows once again how our Academy can attract the very best young talent and develop them into first-team players.
"Tyrick's progress is an immense source of pride for our club and Academy."
Speaking with Palace TV, Mitchell also said: “I'm delighted. It's a great place to be and an exciting time so I'm delighted to sign a contract. I can see, especially with the Academy building now and Academy players coming through, it's a great time."