Is there hope for Maurizio Sarri?
The Blues easily overpowered Malmo 3-0 at Stamford Bridge while the Gunners got the better of Bate Borisov via the same scoreline.
Callum Hudson-Odoi, Ross Barkley and Olivier Giroud all found the back of the net for Chelsea.
Meanwhile Zakhar Volkov, Shkodran Mustafi and Sokratis Papastathopoulos scored for Arsenal.