Chelsea have beaten Arsenal and several other clubs in the race to sign Brondby defender Andreas Christensen.
The 15-year-old, who was also being watched by the likes of Aston Villa and Manchester City, along with Ajax and Bayern Munich, will move to Stamford Bridge at the end of the season.
The teenager, who is already a Denmark Under-17 international, told Ekstra Bladet: "I have chosen Chelsea because they play the kind of football I like.
"At the same time, they have the best plan for my future in football."