Chelsea managers have a history of criticising their own players in public and it rarely ends well for either party.
Since 2016, Jose Mourinho, Maurizio Sarri, Antonio Conte and Frank Lampard have openly discussed mentality problems within their squad during a rocky period of form where they individually felt let down, and sometimes admitting "betrayal."
Despite his Champions League heroics and excellent start to life at Stamford Bridg,e Thomas Tuchel has joined this list already. He hasn't shied away from admitting the deficiencies in his squad at times and has also taken his own share of the burden.