Chelsea legend and academy coach John Terry has welcomed new signing Kalidou Koulibaly.
The Senegal defender arrived on Saturday morning in a €40m deal from Napoli.
Koulibaly will be a welcome addition for a club that looked short on centre-backs after losing Andreas Christensen and Antonio Rudiger.
Replying to Chelsea's Instagram post announcing the signing, Terry said: "Welcome to Chelsea. Good Luck mate.
"Top signing this is."
