There's no doubt why Arsenal are now numerous fans' favorites to secure the Premier League this season.
Look at their performances against West Ham and Crystal Palace in contrast with those equivalent matches during the prior term.
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 in the prior campaign.
Impenetrable Rearguard
Arsenal's backline resilience is a primary factor why they are seeming ready to at last realize their title target.
They stand first for unbreached games (6), shots let in (3), shots faced (72), shots on target faced (19) and expected goals against (5.3).
The defensive partnership of Gabriel and William Saliba is possibly the best in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Dead-Ball Superiority
Their effectiveness from free kicks is widely recognized, but opposition teams still don't know how to stop the Gunners from these chances.
They have notched 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 intimidation presence. People are just afraid of them and it is wonderful to see."
Championship Pedigree
What is even more impressive about Arsenal's start to the campaign is they have also faced 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 maintain victories, their long-standing opponents are struggling. This marks the first time at this stage 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 paid off in impressive fashion, with his side among the highest scorers in the league and having the strongest defense, despite several injuries.
- Unbreached games in three straight Premier League games
- Nearly 6.5 hours without allowing a goal
- Only a handful of concessions in 12 games across various contests
Former players and pundits have labeled Arteta's men as a "unstoppable force, looking hard to stop" with the whole club now functioning with conviction and resolve.