Alejandro Garnacho's second half strike ensured Chelsea avoid an embarrassing Champions League defeat by Qarabag.
The Blues went ahead in the first half through Estevao, but struggled against the Azerbaijani side who then scored twice to take a half-time lead in Baku.
Enzo Maresca made a triple change at the break, and Garnacho spared his blushes as Chelsea made it seven points from four games in the competition.
Daily Mail Sport's KIERAN GILL has picked out some key talking points from the clash....
Chelsea learn 'harsh lessons' as one star struggles
An hour before this Champions League clash, the transfer boffins told us their supercomputer had calculated how Chelsea’s Estevao Willian is worth £103.