The Gunners are concerned about Bukayo Saka's fitness, following an injury he sustained during England's 2-1 defeat to Greece.
The forward was taken off in the 51st minute and was holding the back of his right leg.
Saka is a doubt for England’s next game, while he may even miss game time for Arsenal after the break.
England interim head coach Lee Carsley said: "He’s being assessed.
“Obviously in the build-up to the first goal, you can see he felt something in his leg.”