‘The Athletic’ went into detail on the reasons why the Chelsea manager was sacked. The Chelsea legend’s relationship with the substitutes was non-existent, he got disproportionately angry and introduced measures nobody understood.

Chelsea ended Frank Lampard‘s contract as manager this Monday. He was a legend on the pitch, but his time at Chelsea as a manager was less successful. In England he is described as being arrogant...
https://nigerbet.net/2021/01/26/frank-lampard-fought-with-players-insight-into-how-the-ex-chelseas-manager-lost-face-with-the-club/