It's clear why Arsenal have become numerous fans' favorites to claim the Premier League this season.
Look at their results against Fulham and Crystal Palace compared to those identical matches in the previous campaign.
The Gunners have defeated all of them during this campaign, but surrendered 10 points across those games as they faded in the title race last season.
Defensive Strength
Arsenal's defensive strength is a crucial element why they are seeming ready to finally fulfil their title goal.
They rank top for unbreached games (6), shots let in (3), opposition efforts (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 maintaining a clean sheet in six of their first nine games.
Dead-Ball Dominance
Their threat from set-pieces is highly documented, but competing clubs still don't know how to stop the Gunners from these situations.
They have scored 11 times from set-pieces in the league, several additional than any other side, with 69% of their goals coming from these situations.
"Arsenal can do a bit of everything now. The whole team has a daunting aura. People are just wary of them and it is excellent to see."
Title Potential
What is particularly remarkable about Arsenal's commencement to the campaign is they have also faced Manchester United, Liverpool and Newcastle United away from home and Manchester City at home - and are still leading by four at the top.
While they maintain victories, their historic competitors are struggling. 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 expectations was on boss Mikel Arteta at the outset, having invested around £250m on eight summer signings in search of that elusive first title since 2004.
But the business has so far yielded results in remarkable manner, with his side one of the most prolific attacks in the league and having the strongest defense, despite several injuries.
- Unbreached games in each of their last three Premier League games
- 385 minutes without conceding a goal
- Only a trio of goals in 12 games across every tournament
Former players and analysts have described Arteta's men as a "unstoppable force, looking challenging to stop" with the whole club now operating with belief and resolve.