Watford manager Aidy Boothroyd is keen to sign a new striker after losing Marlon King who is injured for the rest of the season whilst Ashley Young could leave with Arsenal leading the clubs to sign him.
John, 21has scored 20 goals in 41 Premiership appearances for Fulham, but the Londoners accepted a £3,250,000 bid for the Netherlands national. However the move could be dashed as Neil Warnock has also tabled a bid for the forward.