Sevilla goalkeeper Sergio Rico is interesting Watford.
The Watford Observer says reports in Spain claim Watford are one of a number of clubs monitoring the future of Rico.
The 24-year-old stopper is attracting interest from across Europe and Watford could face competition from the likes of Arsenal and Napoli if they are to pursue his signing this summer.
Goalkeeper looks to be a problem area for Watford going forward, with Heurelho Gomes now 37 and in the final year of his contract and Orestis Karnezis yet to be offered a permanent deal after a promising loan at the club last term.