He'll cost the gunners in the region of £30m.
Arsenal have signed Norwegian midfielder Martin Odegaard on a permanent deal from Real Madrid.
The 22-year-old spent the second half of last season in North London on loan, making 20 appearances for the club.
Odegaard isn't available for Sunday's Premier League match against Chelsea, as the club awaits visa clearance.
Martin Odegaard 🤝 London Colney
— Arsenal (@Arsenal) August 20, 2021
Back home 🏡 pic.twitter.com/6GpX9hOSBo