Mikel Arteta's Arsenal claimed yet another win and yet another clean sheet on Wednesday night to restore their five-point advantage at the top of the Premier League

One of Mikel Arteta's most-reliable players of the past few seasons has waited patiently for a chance to perform in the Premier League

Three things we learned from Arsenal win as Mikel Arteta changes his Bukayo Saka stance - The winger was demoted to the bench for the London derby

While their title rivals continue to splutter, Arsenal's biggest challenge this year is a growing list of injuries to their key players.

Arsenal hit back quickly, however, and got back on level terms when Merino rose to power Bukayo Saka's cross past Robert Sanchez and you felt at that point the visitors would go on to make their extra man advantage count.

Arsenal strengthen biggest weapon in ominous sign for title rivals - Gunners flex muscles with solution to another Mikel Arteta problem

The 1–1 draw meant we saw a repeat of last season’s result at Stamford Bridge, and although the Premier League-leading Gunners would’ve been content with a point beforehand, the events that played out in west London mean Chelsea left the happier of the two teams.