Arsenal remain unbeaten in the Premier League this season thanks to a 5-nil thrashing of bottom side Sheffield United.
Striker Eddie Nketiah scored a hat-trick at the Emirates.
Bournemouth got their first victory of the campaign after they came from behind to beat Burnley 2-1.
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Brentford earned the west London bragging rights with a 2-nil victory at Chelsea.
Newcastle travel to Wolves in the late kick-off.