There's no doubt why Arsenal are now numerous fans' top picks to claim the Premier League during this term.
Consider their performances against West Ham and Crystal Palace compared to those same matches last season.
The Gunners have overcome all of them during this campaign, but lost 10 points across those games as they fell away in the title race previously.
Defensive Dominance
Arsenal's defensive strength is a key reason why they are seeming ready to finally fulfil their title goal.
They lead the league for unbreached games (6), shots let in (3), opposition efforts (72), shots on target faced (19) and xGA (5.3).
The central defensive pairing of Gabriel and William Saliba is potentially the finest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Expertise
Their danger from dead balls is highly documented, but competing clubs still don't know how to stop the Gunners from these chances.
They have registered 11 times from set-pieces in the league, several additional than any other side, with 69% of their goals resulting from these situations.
"Arsenal can excel in various aspects now. The whole team has a fear factor. People are just fearful of them and it is wonderful to see."
Championship Credentials
What is even more notable about Arsenal's start to the campaign is they have also faced Manchester United, Liverpool and Newcastle United on the road and Manchester City in their own stadium - and are still leading by four at the top.
While they keep winning, their traditional rivals face difficulties. This marks the premier instance 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 pressure was on manager Mikel Arteta at the beginning, having spent around £250m on eight summer acquisitions in search of that coveted first title since 2004.
But the investment has so far paid off in style, with his side among the highest scorers in the league and boasting the most resilient defense, despite several injuries.
- Shutouts in each of their last three Premier League games
- Nearly 6.5 hours without allowing a goal
- Only a handful of concessions in 12 games across all competitions
Former players and pundits have described Arteta's men as a "juggernaut, looking hard to stop" with the whole club now functioning with conviction and determination.