Arteta's three-word reply followed Fabian Hurzeler's complaint after a stoppage-heavy 1-0 Saka goal.
Gabriel cleared off the line and Saka's goal secured a 1-0 win as City dropped points in title race.
Arsenal beat Chelsea at the Emirates through set pieces, Neto sent off, and Arsenal kept five clear.
At the Emirates four tactical duels will decide this derby - midfield, wing, striker and set pieces.
Gameweek 28 injury bulletin: doubts for Arsenal and Chelsea, several clubs missing key players today.
Eberechi Eze and Viktor Gyökeres each scored twice as Arsenal beat Tottenham 4–1; Rice had key error.
Rice reached 100 Arsenal Premier League appearances and has now played over 300 league games. Total.
Wolves used an 80-second TikTok to mock Arsenal’s time-wasting; Opta shows 117 minutes lost. Midweek
Bukayo Saka signs new long-term Arsenal deal and vows to help the club win trophies to make history.
Arsenal surrendered a 2-0 lead at Wolves, exposing nerves, poor cohesion and costly defensive errors