two goals came from Craig Dawson's and one from James McClean was enough to see the leading Home side through after Alexis Sanchez first half.
The decision to sack the long serving manager in terms of both length of tenure and number of games overseen was announced by th club's chief Executive Officer Ivan Gazidisfew minutes after the league match.
Arsene Wenger has been the manager of Arsenal since October 1996, where he has since become the club's longest-serving manager and most successful in terms of major titles won.
Following the recent much , Arsenal suffere 5-1 humilation from Bayern Munich in the UEFA Champions League home and away.
However Arsenal's failure to perform for the Premier League or Champions league has convienced many fans that Wenger should either be sacked or leave when his contract expires at the end of the season.
Arsenal currentlysits at the 5th position in the Premier League with 50 points after 27 games.