Serie A giants, Napoli are concerned about fresh Premier League interest in Victor Osimhen.
Corriere dello Sport says Arsenal and Manchester United are preparing offers for the Nigeria international.
Newcastle made an offer of €80m for Osimhen in January – which was immediately rejected by Napoli.
The Azzurri, however, would be willing to sell this summer, at a starting price of €120m.
United and Arsenal are in contact and willing to bid for Osimhen towards the end of this season.