Chelsea have made their third signing of the summer in Tiemoue Bakayoko from Monaco.
The 22-year-old defensive midfielder has agreed a five-year contract with the Premier League champions, joining for an undisclosed fee.
Bakayoko helped Monaco win the French Ligue 1 title last season as well as the UEFA Champions League semi-finals.
The France international will be aiming to make his Premier League debut on 12 August when Chelsea host Burnley at Stamford Bridge.
See: 'He will add considerable quality to our squad'
.@TimoeB08: ‘I am now looking forward to evolving under this fantastic coach and alongside so many great team-mates.’ #BakasBlue pic.twitter.com/AM3n5z91FJ
— Chelsea FC (@ChelseaFC) July 15, 2017