In a show of confidence and composure, Spaniard Alvaro Morata fired home his second of the game to help Chelsea retake the lead against Crystal Palace.
Having only been introduced to the action merely 30 seconds beforehand; Eden Hazard took responsibility for delivering a wonderful assist from a wide free kick.
The Belgian came onto the field and assumed control of the Chelsea set piece; floating a ball into the centre of the Palace box for the home side's attackers to latch onto.
In spite of a great delivery, the ball evaded all in blue, that is aside from Alvaro Morata.
The striker collected the ball at the far post, got it under control on his knee, before unleashing a low volley towards the visitor's net.
The ball flew past 'Eagles' stopper Wayne Hennessey and the collection of Palace defenders on the goal line, emphatically hitting the far bottom corner of the net.
November 4, 2018
The goal marked Morata's continued resurgence in form as of late, as the striker responded to weeks of speculation and doubts, to give the impetus back to his side in this crucial London derby.
Chelsea were back in the driving seat in the game, as they were once again on course to retain the three points and keep pace with champions Manchester City, who had earlier hit a sorry Southampton for six, to return to the top of the Premier League table