Angers defender Rayan Ait-Nouri has attracted a bid from Manchester United.
Foot Mercato says United have made a firm offer to sign Angers defender Ait-Nouri.
The youngster is of interest to United and Manchester City.
They believe United have sent offers to the French side as well as his agent Jorge Mendes.
Ait-Nouri, 18, is a France youth international though also qualifies for Algeria.