Tuchel recognises that since Kai arrived at Stamford Bridge from Bayer Leverkusen, things have not gone well for the German.
Tuɔhel gye tom sɛ ɛfiri sɛ Kai firii Bayern Leverkusen baa Stamford Bridge no, nnoɔma nkɔmaa no sɛdeɛ ɔsi pɛ no no.