To get news directly on the go, download the Real Chelsea Fans App
Thomas Tuchel was sacked as Paris Saint-Germain boss in December, with Mauricio Pochettino replacing him as PSG boss.
Tuchel has since been appointed as Chelsea boss following the dismissal of Frank Lampard.
PSG forward Moise Kean has aimed a sly dig at Tuchel after claiming PSG are more compact under Pochettino and have a better team spirit.
Kean said: “Pochettino? He passed on a lot to us, we have changed our style of play.
“We are more compact, but above all it gives us the most important thing: team spirit.”