Manchester City’s relentless pursuit of a third Premier League title in four seasons continued after victory at Everton opened up a 10-point lead at the top of the table.
Phil Foden fired Pep Guardiola’s leaders ahead with a right-foot shot which hit Everton substitute, Seamus Coleman, on its way past Jordan Pickford.
Hard-working Everton were back on level terms five minutes later, Lucas Digne’s powerful attempt coming back off the post and hitting Richarlison before flying over the line.
However, a wonderful curling finish from 18 yards by Riyad Mahrez restored City’s lead before Bernardo Silva beat Pickford from a similar distance in the closing stages.
With 14 games remaining, City’s lead is into double figures after a 12th successive league win.
By beating Everton they also become the first team in English top-flight history to win their opening 10 matches in a calendar year.