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,

CHELSEA have reportedly agreed to sign St Etienne midfielder Mathis Amougou. However, he is set to go straight out on loan. The Telegraph claims Chelsea have reached an agreement worth over