It was an action-packed weekend in the Premier League with big wins for London trio Chelsea, Arsenal and Tottenham.
The big story came at the Etihad where tensions between the Blues and Manchester City threatened to get out of hand.
Here, Sportsmail columnist Graham Poll evaluates the weekend's refereeing performances.
Man City v Chelsea - referee Anthony Taylor
Sergio Aguero’s assault on David Luiz — it cannot be referred to as a tackle — was as bad a foul as I have seen. Bearing in mind the history between the two it could be seen as premeditated and should be dealt with as strongly as the FA can manage.