Arsenal vs Chelsea: Arteta's Tactical Decisions for Capital Clash

Mikel Arteta stands on the brink of another early-season marker. Two games, two wins, two clean sheets – and now Chelsea come to the Emirates on Sunday for a meeting already framed as attack versus defence.

Chelsea’s forwards have hit the ground running. Arsenal’s back line has quietly locked the door. Something has to give.

Defence: Konsa waiting in the wings

Cristhian Mosquera’s withdrawal against Aston Villa on Monday night was, by club guidance, precautionary. No drama, no crisis. Still, it may open the door to a shift Arteta has been considering anyway: a touch more experience at the heart of his defence.

Ezri Konsa is the obvious candidate. The summer signing is in line for his full Premier League debut in red and white, potentially slotting in alongside Gabriel at centre-back. At Villa Park, Arsenal’s structure held firm, but Chelsea will pose a very different kind of examination. A settled, seasoned defender next to Gabriel would give Arsenal a more battle-hardened feel for a game of this magnitude.

With David Raya set to continue in goal and Ben White and Riccardo Calafiori expected to keep their places at right-back and left-back respectively, the tweak is likely to be in that central pairing. Arteta rarely rips up a winning formula, but he is not afraid to fine-tune it.

Midfield riches and a big Bruno question

If Villa Park showed anything, it was Arsenal’s depth in midfield. When the game opened up, Arsenal did not fade; they added quality.

Bruno Guimaraes came off the bench and immediately sharpened the tempo. He snapped into challenges, demanded the ball, and gave Arsenal a different rhythm in the middle of the pitch. It was a cameo that will be ringing in Arteta’s mind as Chelsea loom into view.

The problem? Declan Rice and Martin Odegaard are almost immovable. Rice anchors everything. Odegaard remains the creative heartbeat. Dropping either for a home game of this scale would be a major surprise.

That leaves Myles Lewis-Skelly as the likely casualty if Guimaraes is promoted to the starting XI. The youngster has impressed with his maturity, but against a Chelsea side that can punish any looseness, Arteta may lean on the Brazilian’s experience and control.

Wide threats and a selection dilemma on the left

Up front, the picture is more complicated.

Christos Tzolis struggled to impose himself against Villa. The game drifted away from him, and when the change came at half-time, it changed Arsenal. Eberechi Eze stepped off the bench and instantly tilted the contest, driving at defenders and asking questions that hadn’t been asked before.

That 45-minute surge has put real pressure on Tzolis’ place. Eze’s ability to glide between the lines and commit defenders might be exactly what Arsenal need to disrupt Chelsea’s defensive shape. Arteta has a genuine call to make on that left side.

On the right, there is no such debate. Bukayo Saka has started the season sharply, already on the scoresheet in both of Arsenal’s opening fixtures. He now chases a third consecutive game with a goal, and his duel with Chelsea’s left flank could define the afternoon. When Saka is in this sort of rhythm, Arsenal often follow.

Havertz holds his ground

Through the middle, the picture looks settled. Viktor Gyokeres has yet to play a single minute in the Premier League this season and is not expected to dislodge Kai Havertz for this one.

Arteta trusts Havertz in big games. That trust has been a theme of his Arsenal tenure and nothing about this fixture suggests a break from it. Havertz’s movement, link play and work without the ball remain central to how Arsenal build attacks and press from the front.

With Odegaard operating just behind him and Saka likely to start on the right, the spine of Arsenal’s attacking unit appears locked in. The intrigue is whether Eze’s impact forces a reshuffle on the opposite flank.

Injuries and the stage ahead

Arsenal will again be without Jurrien Timber and William Saliba, both still sidelined. Their absence only underlines why the potential introduction of Konsa carries weight. Depth is there, but the margins at this level are thin.

All of it funnels into a Sunday showcase at Emirates Stadium, 4:30pm BST, September 6, 2026. Two perfect records, one capital rivalry, and a tactical duel that could set the tone for the months ahead.

Predicted Arsenal XI (4-2-3-1): Raya; White, Konsa, Gabriel, Calafiori; Rice, Guimaraes; Saka, Odegaard, Tzolis; Havertz.