Olympique Marseille president Pablo Longoria has announced Matteo Guendouzi is leaving.
The France midfielder is set to join Lazio this week.
Longoria confirmed: "There are still five days left until the end of the market...
"As for Matteo Guendouzi, there are still some details to be defined even if I confirm that there is an offer on the table."
Lazio coach Maurizio Sarri confirmed Guendouzi's arrival on Sunday.