Former Juventus midfielder Roberto Pereyra has been one of Watford's best signings over the last three years but could he return to Turin?
Argentina international Cristian Pavon could reportedly be heading to the Premier League with Watford.
Daryl Janmaat has spent three seasons in the Premier League with Waford but he could return to the Eredivisie after missing the FA Cup final.
AC Milan defender Cristian Zapata is reportedly on the radar of Everton and Watford.
Steven Gerrard’s Ibrox club Glasgow Rangers have spoken to Daniel Bachmann, claims the Watford-owned Kilmarnock goalkeeper.
KAA Gent ace Birger Verstraete is reportedly wanted by Premier League Watford, as well as Bundesliga and Ligue 1 sides.
Leeds United, Wolverhampton Wanderers, Leicester City and Watford reportedly want Bruno Viana of Braga.
Wolverhampton Wanderers lost to Watford in the FA Cup on Sunday.
Robin Olsen could be heading to the Premier League with Watford after a disappointing debut season in Serie A with Roma.
Leeds United, Watford and Middlesbrough have been linked with Gabriel Martinelli of Ituano.
McKinstry arrived at Leeds United from Motherwell earlier this year.
Saul Shotton is reportedly set for West Brom but Championship rivals Derby County, Sheffield Wednesday and Preston North End are all interested.
Filip Helander has played just one Scottish Premiership game since he arrived at Rangers from Serie A but will he play in the Europa League at Ibrox?
Could Sandro Tonali be the new Nemanja Matic at Premier League powerhouses Manchester United? He's shining in Serie A for Brescia.
Leeds United owner Andrea Radrizzani jokes he might need a bit more time.
Tottenham Hotspur target Paulo Dybala isn't enjoying a great season at Juventus so far.
Leeds United midfielder Adam Forshaw missed out on playing at the weekend.
Tottenham Hotspur winger Anthony Georgiou has been sent out on loan to Ipswich Town for the first half of the season.
Nir Bitton is an important player for Celtic.
Arsenal forward Pierre Emerick Aubameyang scored twice for Unai Emery's side at the weekend, but was still not on the winning side.