Kai Havertz scored his first goal for Arsenal with a penalty as Mikel Arteta's side beat Bournemouth 4-0.
Bukayo Saka had opened the scoring, with Martin Odegaard then converting a penalty. Ben White scored late on.
The result sees Arsenal close the gap on leaders Manchester City to just one point.
More to follow...
Kai Havertz scored his first goal for Arsenal with a penalty in a victory against Bournemouth
Havertz is joined by his team-mates as he celebrates his goal, which made it 3-0 to Arsenal
Bukayo Saka celebrates after his goal put Arsenal ahead against Bournemouth
Saka found the net with a header in the 17th minute to put Arsenal in the ascendancy
Arsenal captain Martin Odegaard doubled his side's lead as he scored a penalty
Odegaard celebrates his goal, which was scored in the closing stages of the first half
MATCH FACTS
Bournemouth: Neto, Aarons, Zabarnyi, Sensei, Kerkez, Christie, L.