Unai Emery's men also have games in December to come against Huddersfield Town, Qarabag, Southampton, Tottenham (EFL Cup), Burnley, Brighton & Hove Albion and Liverpool.
Fired up, Ramsey was introduced after the interval for the ineffective Alex Iwobi as Arsenal produced a scintillating second 45 minutes performance and run out 4-2 winners against their fierce rivals.
Arsenal fans will be hoping for more of the same from Torreira on Wednesday night when they head to Old Trafford to take on Manchester United but the South American will have a new midfield partner as Granit Xhaka will miss the game after collecting his fifth booking of the season this afternoon.
Two men taken in for questioning after Naka Drotské shooting
According to News24's information Drotské was shot three times attempting to protect his family from the attackers. English club London Irish , for whom Drotske played for two years, tweeted its horror at his predicament.
Aubameyang insisted Arsenal were still confident of a result despite behind behind at the break.
"Torreira is incredible. He's a fighter and he's so important for our game, for the whole defence", the German told Arsenal.com.
Sunday is derby day in the Premier League.
Bragging rights and a place in the top four would be Arsenal's, though, as Lacazette found the bottom corner with his 20-yard shot via a Dier deflection, before Torreira kept his cool to tuck past Lloris from an angle less than two minutes later.