Skysports.com understand Watford have made a double bid for Rotherham duo Will Hoskins and Lee Williamson.
Rotherham face a fight to keep hold of the star duo with a number of clubs chasing their signatures.
The duo have impressed this season at Rotherham in League One and their performances have seen the scouts flocking to Millmoor.
Hoskins is weighing up his options after rejecting the club's offer of a new deal last month.
West Brom, Celtic and Ipswich have all been credited with an interest in Hoskins, but Watford are hoping to steal a march on their rivals by luring the forward to Vicarage Road.
Watford boss Aidy Boothroyd is desperate to bolster his attacking options having lost Marlon King to long-term injury and he is thought to have set his sights on Hoskins.
Williamson has attracted the interest of Barnsley with Rotherham turning down a bid for the midfielder earlier this week.
Watford are now ready to test their resolve to keep hold of Williamson and Hoskins with a firm offer for the pair.