Nuno's side are now on a bad run of form and have found results hard to come by in the Premier League, despite a fine start to the season. Maurizio Sarri has to make sure his team does not overlook Wolves and ahead to City.
"I don't know about that, but we could have scored four or five goals and we missed them", he said. It can happen, but I don't think it depends on the changes. I am really very anxious, not for the result, but we didn't react to the first goal at all.
Chelsea is 10 points behind unbeaten leader Manchester City, the team it hosts on Saturday, and could now face a fight to finish in the top four to qualify for next season's Champions League.
Ruben Loftus-Cheek has been rewarded with a start by Chelsea manager Maurizio Sarri for their game against Wolves at the Molineux, following his goal-scoring cameo at the weekend.
Sarri also refused to blame the penalty incident involving Morata on his side's defeat. It was only Chelsea's second defeat of the season but they have come in the space of three games and there must be concern now about the shift in momentum.
It was a momentous night for Wolves, however, with Nuno Espirito Santo's side recording their first victory in seven league games to bring an end to a slump that had followed an impressive start to the season.
"After the first [Wolves] goal - that was an accident because we were in full control of the match - we were suddenly another team, without the right distances, without our football. We'll pick our heads up and go again".