Chelsea youngster Billy Gilmour has signed a new four-year deal with the Premier League giants which will keep him at the Stamford Bridge until 2023.
? A new Chelsea contract for Billy Gilmour! ?
— Chelsea FC (@ChelseaFC) September 12, 2019
The Scotland Under-21 international made his Premier League debut for the club in their 2-2 draw with Sheffield United before the international break.