Arsenal continue to look almost impenetrable and goalkeeper David Raya has credited a summer arrival in the coaching staff for his influence.

The Gunners suffered a couple of early setbacks this season, losing narrowly at Liverpool and drawing with Manchester City, but have been superb since then.

Four wins on the bounce in the Premier League see Mikel Arteta’s side sit top of the division and thanks to slip-ups from the Reds and City, Arsenal are already six points clear.

18 goals scored in 10 games is a very decent return, but it has been their defence that has truly stood out as exceptional.

Arteta’s men have conceded just three goals in their 10 Premier League outings so far, keeping four clean sheets on the spin in the top flight.

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In all competitions, the Gunners have not conceded a goal in any of their last seven matches, with the last player to breach...