Christopher Nkunku has yet to make an official appearance for Chelsea after suffering a knee injury in a pre-season friendly.
After a 4-4 draw against Manchester City last weekend, the striker posted a secret message on Twitter revealing his return.
It has been suggested that the 26 year old could recover in time to face Newcastle on November 25 after a break from the national team.
Mauricio Pochettino is expected to gradually introduce the Frenchman into the squad without risking his injury.
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