Arsenal may be leading the Premier League but they still have plenty of room for improvement, Mikel Arteta has said ahead of a test of their credentials against Liverpool on Sunday.
The north London side have won seven out of eight games so far and head into the weekend a point clear of champions Manchester City, who host Southampton on Saturday.
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Liverpool, champions in 2019-20 and runners-up last season, are ninth with only two wins from seven matches ahead of the game at the Emirates Stadium.