Monaco have signed Netherlands defender Terence Kongolo from Feyenoord on a five-year deal.
The 23-year-old made 23 Eredivisie appearances last season as Feyenoord claimed the title for the first time in 18 years.
Ligue 1 champions Monaco have reportedly paid €13 million (£11.41m) for Kongolo, who can operate at left-back or in central defence.
He told the club's official website: "I am very pleased to join AS Monaco. I will discover an exciting new challenge at a prestigious and ambitious...