Manchester United boss Erik ten Hag named Willy Kambwala in his starting XI for their clash at West Ham today.
The French youngster was lined up alongside Jonny Evans at the back.
The 19 year-old stopper was called up with Victor Lindelof and Harry Maguire out injured.
Ten Hag also included fellow teen Kobbie Mainoo as a starter.
Kambwala is a daily fixture in United's youth team, and he was a regular in the UEFA Youth League.