Arsenal were at their ruthless best on Friday night, beating Aston Villa 3-1, thanks to goals from Thomas Partey, Pierre-Emerick Aubameyang and Emile Smith Rowe.
Arsenal beat Aston Villa 3-1 in the Premier League fixture at Emirates stadium on Friday.
On the back of a poor start to the new Premier League season, Arsenal appeared to have turned around their fortunes.
Arsenal continued their resurgence as they beat Tottenham Hotspur 3-1 at Emirates stadium on Sunday.
The attacking midfielder, who had a breakthrough campaign last time around, will wear the No 10 shirt for the 2021/22 season.
Arsenal have signed Portugal U21 defender Nuno Tavares from Benfica, resulting in a massive upgrade in the defensive department.
Emile Smith Rowe capitalised on a Chelsea mistake to score the only goal of the game.
For the first time since 2013, Arsenal recorded three successive away clean sheets in the Premier League.
Thomas Tuchel admitted his seven changes to the line-up from the weekend win at Manchester City may have been too many.
Arsenal were knocked out of the Europa League semifinals after losing to Villarreal 1-2 on aggregate.