Arsenal captain, Martin Odegaard, was spotted on crutches boarding a flight back to the UK on Tuesday.
Odegaard sustained an ankle injury while away on international duty with Norway.
The midfielder picked up an injury following a slide tackle from Christoph Baumgartner.
He could be seen in tears as he was taken off 67 minutes into their 2-1 win over Austria on Monday.
Odegaard has now travelled back to London, where he will be assessed by Arsenal club doctors.
Gunners boss, Mikel Arteta, will be hoping for a positive diagnosis ahead of this Sunday’s North London Derby at Tottenham Hotspur.