It's evident why Arsenal stand as countless pundits' preferred choice to claim the Premier League during this term.
Examine their results against West Ham and Crystal Palace in contrast with those identical matches last season.
The Gunners have beaten all of them during this campaign, but dropped 10 points across those games as they dropped off in the title race last season.
Impenetrable Rearguard
Arsenal's backline resilience is a primary factor why they are seeming ready to ultimately achieve their title goal.
They stand first for shutouts (6), shots let in (3), attempts against (72), dangerous chances allowed (19) and expected goals against (5.3).
The defensive partnership of Gabriel and William Saliba is arguably the strongest in the league, with Arsenal keeping a clean sheet in six of their first nine games.
Dead-Ball Superiority
Their threat from set-pieces is well known, but competing clubs still find it difficult to contain the Gunners from these opportunities.
They have registered 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals resulting from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just fearful of them and it is wonderful to see."
Championship Claims
What is particularly remarkable about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City at home - and are still leading by four at the top.
While they continue triumphing, their historic competitors face difficulties. This marks the premier instance at this point of the season since 1992 that none of Manchester City and United, Liverpool or Chelsea are in the Premier League top four.
The pressure was on head coach Mikel Arteta at the beginning, having allocated around £250m on eight summer additions in pursuit of that coveted first title since 2004.
But the spending has so far yielded results in remarkable manner, with his side one of the most prolific attacks in the league and boasting the tightest defense, despite several injuries.
- Shutouts in three consecutive Premier League games
- Nearly 6.5 hours without allowing a goal
- Only a handful of concessions in 12 games across every tournament
Former players and pundits have described Arteta's men as a "juggernaut, looking hard to stop" with the whole club now performing with belief and purpose.