Watford are 'leading the way' in the race to sign Benfica's £13million-rated goalkeeper Bruno Varela, according to reports in Portugal.
Watford boss Javier Gracia has signed defender Marc Navarro from Espanyol for an undisclosed fee.
Torino have baulked at Watford's asking price after enquiring about the availability of playmaker Roberto Pereyra.
Watford will kick off their 2018-19 campaign with a clash at Vicarage Road against Brighton.
Watford will be able to sign Mahmoud Hassan for just 5million euros, his current club Kasimpasa have revealed.
Olympiakos are reportedly exploring ways that they could sign Watford striker Isaac Success, who was sent on loan to Malaga.
Sebastian Prodl says he has faith in the club to make the right calls in the transfer window but is in the dark on Watford's plans.
Watford appear to have won the race for the signature of Bologna left-back Adam Masina after agreeing a fee for him.
Watford have completed a deal to sign Barcelona winger Gerard Deulofeu following a successful loan spell with the club.
Former Watford loan goalkeeper Oretsis Karnezis has been linked with Roma, who are on the lookout for a back-up in that position.
Watford have agreed a permanent deal to sign winger Gerard Deulofeu from Barcelona, reports in Spain say.
Saudi Arabian club Al-Hilal and Everton are reportedly interested in Benfica's former Watford loan player Andre Carrillo.
Watford are reportedly in a scrap with Premier League rivals Everton for the signature of Bologna left-back Adam Masina.
Watford goalkeeper Pontus Dahlberg admits he would like to break into the Watford side so he can play more for Sweden.
Watford are being linked with a 4million euros bid to sign Besiktas' Croatia international defender Domagoj Vida.
Stoke have been linked with a £14million swoop to sign Watford striker Andre Gray to boost their Championship promotion campaign.
Watford are closing in on the permanent signing of Barcelona winger Gerard Deulofeu, according to reports.
Netherlands boss Ronald Koeman singled Watford's Daryl Janmaat out for praise following his side's 1-1 friendly draw with Italy.
Watford are bracing themselves for more interest in Richarlison following reports Tottenham are weighing up a move.
Watford forward Cucho Hernandez will spend a second season on loan at newly-promoted La Liga club Huesca.