West Ham targets Emmanuel Dennis and Ismaila Sarr are not going on Watford's pre-season tour.
The Hornets, who are back in the Championship after relegation from the Premier League, are beginning their preparations for the new campaign.
Both players are hoping to seal moves away from the second division club, per The Athletic.
They are both wanted by West Ham, and neither will be on the Watford pre-season tour to Austria.
The two clubs are going through negotiations at present, with Dennis rated at £20 million and Sarr at £25 million.
West Ham may be hoping to get a discount if they agree to sign both players in a single deal.