Premier League ongoing champions Manchester City won their three last matches against Arsenal.
Last time the Citizens beat Arsenal in four Premier League matches in a row was in far 1937.
The Gunners lost their last seven matches at the Ethiad Stadium (2 wins and 2 draws) in 11 matches in all tournaments.
Since August 3 Manchester City have earned 3 points more (50) than Arsenal (47). City lost four matches, while Arsenal only three.