Report shows that Chelsea forward Kai Havertz could leave the club at the end of the season, according to Florian Plettenberg.
Athough the Germany international is currently in his third season with the Blues, but he has yet to find the consistency from his Bundesliga days.
As a result, there has been plenty of criticism from the fans and Plettenberg feels he could make the comeback to the German top-flight.
While a January move is off the cards, it is claimed that Chelsea could re-assess his situation at the end of the season based on his displays.
Onething must be noted which is that Bayern Munich are keen admirers of him during his Bayer Leverkusen days and they could enter the race for his services in the summer.
Apart from Havertz, Christian Pulisic, Raheem Sterling and Hakim Ziyech could leave. The latter could make way in January as well.
Ziyech is currently on the radar of Roma, Everton and Newcastle United. The Blues value him at around £25m after a superb World Cup.
