It's evident why Arsenal have become many people's top picks to claim the Premier League in the current campaign.
Examine their performances against West Ham and Crystal Palace versus those same matches in the previous campaign.
The Gunners have beaten all of them in the current season, but lost 10 points across those games as they dropped off in the title race previously.
Impenetrable Backline
Arsenal's defensive strength is a primary factor why they are looking well positioned to at last realize their title ambition.
They lead the league for clean sheets (6), shots let in (3), attempts against (72), quality opportunities against (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 effectiveness from free kicks is well known, but competing clubs still struggle to neutralize the Gunners from these chances.
They have registered 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 daunting aura. People are just afraid of them and it is wonderful to see."
Title Credentials
What is particularly impressive about Arsenal's beginning 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 maintain victories, their long-standing opponents face difficulties. This marks the initial occasion 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 head coach Mikel Arteta at the start, having spent around £250m on eight summer signings in pursuit of that elusive first title since 2004.
But the spending has so far paid off in style, with his side among the highest scorers in the league and boasting the strongest defense, despite multiple injuries.
- Clean sheets in each of their last three Premier League games
- 385 minutes without allowing a goal
- Only a trio of goals in 12 games across all competitions
Former players and pundits have described Arteta's men as a "powerhouse, looking challenging to stop" with the whole club now functioning with belief and purpose.