Chelsea led twice against a Burnley team who had only 10 men and no manager on the sidelines after Vincent Kompany was red carded for protesting. And yet, that capacity for chaos and capitulation showed itself yet again at Stamford Bridge.
Mauricio Pochettino claimed this week that the statistics say his side should preside in the Premier League's top four. Not when you look as lost as this. Not when you concede at least two goals for a fifth consecutive game at your own ground. Not when you surrender leads so easily.