Pierre-Emerick Aubameyang scored the decisive goal to earn Arsenal a 2-1 win at AFC Bournemouth.
The Gunners almost opened the scoring when Lucas Torreira struck a post with a ninth-minute shot.
The visitors took a fortuitous lead on the half-hour mark when Jefferson Lerma diverted a Sead Kolasinac cross into his own net.
AFC Bournemouth equalised in first-half stoppage-time through Joshua King, who finished off a sweeping counter-attack with a shot into the top corner.
Aubameyang then joined Sergio Aguero at the top of the scorers’ standings with his eighth Premier League goal of the season.
He restored Arsenal’s lead on 67 minutes by sliding in to finish another low Kolasinac cross.
Lerma hit the post with a fierce long-range strike but AFC Bournemouth suffered a third defeat in as many matches to slip to eighth place with 20 points.
Arsenal, on 27, are now within a point of fourth-placed Chelsea.
premierleague.com
Pierre-Emerick Aubameyang convirtio el gol decisivo en la victoria de Arsenal 2-1 sobre Bournemouth.
Los gunners casi se adelantan cuando Lucas Torreira la estrello en el palo a los 9 minutos.
Los visitantes, Arsenal, se adelantaron con autogol de Jefferson Lerma, al intentar rechazar un centro de Kolasinac.
Bournemouth logro la paridad con gol de Joshua King, finalizando un excelente contragolpe a un tiro de esquina.
Aubameyan, recupero la serenidad para arsenal a los 67 minutos, finalizando otro centro de Kolasinac, para igualar con Agüero al frente de los goleadores con 8 tantos.
Lerma estuvo cerca de la reivindicación, con un potente disparo que dio en el vertical derecho.
Con la Victoria Arsenal llega a 27 puntos, ahora a a un punto del cuarto lugar de Chelsea.