Gunners side rated following much needed victory
Goals from Yaya Sanogo and Alexis Sanchez helped eradicate memory of back to back Premier League losses.
Sanogo scored an early goal, his first competitive effort for the north London club, and Alexis Sanchez capped off a wonderful individual display with a second half cracker.
Full Arsenal ratings below:
GK) Emiliano Martinez – 7
Solid display from the youngster and a clean sheet.
RB) Calum Chambers – 7
Did well in the opposition half and was unflustered at the back.