Saturday was the last Premier League battle this season between London's biggest teams, Arsenal and Chelsea.
This game marked Arsene Wenger's 1000th time in charge of Arsenal, which he had hoped to win. But Mourinho had other ideas, playing a high pressing game against Arsenal which proved effective as Chelsea won 6 - 0.
The biggest talking point of the game was when Referee Andre Marriner sent off the wrong player, as Chamberlin had hand balled a shot which he thought was going in. Yet in a very strange manner Gibbs was sent off.
Still take nothing away from Chelsea as they scored with five different players which included a double from Oscar and even a goal from new signing Mohamed Salah. This game also marked Mourinho's biggest ever win with Chelsea.
This result came as a shock to many but with a total of 42 goals scored this weekend there were quite a few games with big score lines. After beating Arsenal, Chelsea are now 4 points clear of Liverpool, 6 clear of City, and nine ahead of Arsenal.
This result made a real statement about Chelsea's title hopes. So who do you think will win the Premier League this season Chelsea, City, Liverpool or Arsenal or maybe someone else? Plus what consequences should the Ref face. Tell us on our Twitter, Facebook or Google Plus page.