Watford are prepared to sell Odion Ighalo this summer.
The Sun says Arsenal and Manchester United have been handed a big boost in their chase for Ighalo.
Watford have a gentleman's agreement with the 26-year-old to listen to offers in the summer.
The Hornets will not stand in his way if a major move is possible and could cash in for £12m.
Atletico Madrid are also in the hunt for Ighalo.