There's no doubt why Arsenal have become many people's favorites to win the Premier League in the current campaign.
Examine their results against West Ham and Crystal Palace in contrast with those identical matches last season.
The Gunners have beaten all of them this time around, but dropped 10 points across those games as they fell away in the title race last season.
Impenetrable Defense
Arsenal's defensive strength is a crucial element why they are appearing strong to ultimately achieve their title goal.
They rank top for shutouts (6), goals conceded (3), opposition efforts (72), dangerous chances allowed (19) and expected goals against (5.3).
The center-back duo of Gabriel and William Saliba is potentially the best in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Set-Piece Expertise
Their threat from set-pieces is widely recognized, but competing clubs still don't know how to stop the Gunners from these situations.
They have notched 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals coming from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just wary of them and it is great to see."
Championship Claims
What is even more impressive about Arsenal's start 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 four points clear at the top.
While they keep winning, their historic competitors face difficulties. This marks the initial occasion at this juncture of the season since 1992 that none of Manchester City and United, Liverpool or Chelsea are in the Premier League top four.
The scrutiny was on head coach Mikel Arteta at the start, having allocated around £250m on eight summer signings in search of that long-awaited first title since 2004.
But the spending has so far paid off in remarkable manner, with his side among the highest scorers in the league and possessing the most resilient defense, despite numerous injuries.
- Unbreached games in three consecutive Premier League games
- Over six hours without conceding a goal
- Only three goals in 12 games across every tournament
Former players and experts have described Arteta's men as a "powerhouse, looking hard to stop" with the whole club now operating with conviction and determination.