Arsenal will assess the players who have been on international duty ahead of Monday's game.
Forward Gabriel Martinelli is a doubt with a minor muscle injury, while Granit Xhaka is a long-term absentee with knee ligament damage.
Crystal Palace have no reported injury problems.
Eberechi Eze and Nathan Ferguson continue to make good progress with their respective recoveries from serious Achilles injuries.
LAWRO'S PREDICTION
I like the way Crystal Palace have come together under Patrick Vieira, and their pressing playing style is very effective too.
This is a big moment for Vieira, who is taking his new team back to his old club.