Arsenal returned to the top of the Premier League table thanks to an utterly dominant victory over Chelsea at the Emirates Stadium.
Martin Odegaard scored twice in the first half, with Gabriel Jesus also on target to give the Gunners a 3-0 lead after just 34 minutes.
Chelsea barely looked like troubling the Gunners, with Noni Madueke grabbing a second half consolation.
More to follow...
Martin Odegaard opened the scoring for Arsenal with an excellent shot that bounced in off the underside of the crossbar
Odegaard celebrates his goal with team-mate Oleksandr Zinchenko at the Emirates Stadium in a dominant display
Odegaard struck for a second time in the first half after slotting home from the penalty stop as Arsenal ran riot in the derby
The Gunners captain leaps for joy in front of the home fans as Arsenal returned to the top of the table once again
Chelsea were under pressure from the early moments of the game when Kepa Arrizabalaga (left) had to deny Granit Xhaka
Pierre-Emerick Aubameyang failed to shine against his former club, and was substituted at half-time in an anonymous display
MATCH FACTS
Arsenal (4-3-3): Ramsdale, White, Kiwior, Gabriel, Zinchenko, Odegaard, Jorginho, Xhaka, Saka, Gabriel Jesus, Trossard (Martinelli 59).