Arsenal suffered a 3-1 defeat at home to Manchester City on Wednesday to lose their place at the top of the Premier League table.
The defeat means the Gunners have now gone four games without victory, losing three. Their most recent victory came in the dramatic win over Manchester United last month, but have failed to beat Manchester City, Everton and Brentford.
Goals from Kevin De Bruyne, Jack Grealish and Erling Haaland made it an enjoyable trip to the capital for Pep Guardiola's men - who now return to the top of the Premier League for the first time since the second week of the season.