Manchester City are sitting pretty at the top of the Premier League after beating Arsenal and seeing rivals United fall at Chelsea.
Here, Sportsmail's Ralph Ellis shares 10 things he learned from the weekend's action throughout the leagues.
Keeping N’Golo Kante fit will be vital for Antonio Conte if Chelsea are to make any sort of attempt to defend their title. The Frenchman’s return made all the difference in the 1-0 win over Manchester United as he filled the gaps in midfield, winning the ball back 11 times.