Watford boss Marco Silva is aiming to intensify their transfer plans next week.
The Daily Star says Watford want five new players in with Will Hughes likely to be the first arrival for £7m.
Hull winger Kamil Grosicki and Schalke defender Dennis Aogo are also wanted at Vicarage Road.
Watford are also keen on long-serving Middlesbrough left-back George Friend.
And a goalkeeper is also on Silva's agenda.