Arsenal have completed the signing of midfielder Matteo Guendouzi from Lorient.
The transfer was confirmed on Arsenal's official website on Wednesday, and head coach Unai Emery welcomed the 19-year-old to the north London club:
"We are delighted Matteo is joining us. He is a talented young player and a lot of clubs were interested in him. He has big potential and gained good first-team experience last season with Lorient. He wants to learn and improve and will be an important part of our first-team squad."
This article will be updated to provide more information on this story as it becomes available.