Chelsea has confirmed the signing of 19-year-old midfielder Mathis Amougou from Saint-Etienne. Amougou who made 17 top-flight appearances for the French club signed an eight-year contract at Stamford Bridge.

Etienne worth in the region of €15 million ($15.5m), sources have told ESPN. The sources added that the 19-year-old midfielder is more likely to join the Blues' first-team setup immediately as opposed to joining Chelsea's sister club Strasbourg on loan,

Joao Felix’s loan move to AC Milan was confirmed earlier on Tuesday, while Carney Chukwuemeka moved to Borussia Dortmund on loan, Ben Chilwell will spend the rest of the sesason at Crystal Palace and Axel Disasi has joined Aston Villa on a similar deal.