I think what is happening to Chelsea FC is expected in the premier league, a team that have been thriving for months without striker.. It is only expected they would meet their water-low. The deficiency in the team was not noticed earlier because without strikers they were scoring goals and winning matches but the truth is the team was not really balanced from the start of the season. The midfielders weren't creating chances for the strikers especially for Lukaku. Lukaku really suffered from lack of clear chances in matches but fans didn't notice because ofcourse Chelsea was winning anyways and the other top teams haven't been that great but it's now a concern since Liverpool and Manchester City are picking up speedily. Tuchel needs to work on his midfielders.
One could argue that chances created in matches ( like in today's game) are missed by these Chelsea's strikers but I thought Lukaku should have be the main striker not Harvetz that was missing clear chances. Chelsea will hardly win this season. They have not been great. It is just that other teams haven't been at their best.
Chelsea are gradually loosing the way to lift the title because of injuries although that’s part of football but I think Thomas Tuchel made a mistake by letting Giimour leave for Norwich, he would have been a perfect replacement for Jorginho or Kante or kolvaic than singing Saul from althletico who can not adapt to Epl. Tuchel should also understand that his attackers are not scoring because the midfield are not providing assist which is very important in football, he’s missing creativity and that’s what I think is obtainable