The Blues might not concede many later goals than the one from Robin van Persie, but they arguably should have killed the game off far earlier after missing a couple of guilt edged chances and then stepping off the gas.
Mourinho may be moaning at the officials but his players were not blameless and here are five things we saw this weekend from the league leaders who managed to extend their lead over Manchester City to six points.
Click on Branislav Ivanovic to unveil the five things we learnt from the Blues this weekend.
Chelsea fans. Do you need to start closing out games or should you go for the second goal? Let us know your thoughts below or tweet us @LaFootyettes.