Arsenal midfielder Matteo Guendouzi says he's joined Olympique Marseille for the long-term.

The France U21 captain has initially signed for OM on a season-long loan with a permanent option.

And Guendouzi has assured Marseille fans he wishes to put down roots in the city.

"I came here to register for the long term. I think about the long term. I want to join this project, help the club play the Champions League and win titles," he said.

OM's permanent option is said to be worth €10m.