Arsenal are boosted by the news that Aaron Ramsey has returned to full training.
The Welshman was absent due to a knee issue for most of the month.
However, he will be in contention to play against BATE Borisov in the second leg of the Europa League clash.
Other players who will be absent include Alexandre Lacazette, due to suspension.
Danny Welbeck, Hector Bellerin and Rob Holding are still long term injuries.