Manchester City powered on at the top of the Premier League with a convincing 3-1 win over Arsenal at the Etihad Stadium.
Kevin De Bruyne scored City's 50th goal of the season during a dominant first-half display before Sergio Aguero added a penalty.
Substitute Alexandre Lacazette pulled one back for the visitors but Gabriel Jesus wrapped up City's club record-extending 15th successive win after 74 minutes.
Arsenal may have had grievances over two of City's goals but the hosts were full value for their victory, which was also their ninth in succession in the Premier League.