According to Sport, Tottenham Hotspur and Manchester United are interested in signing Pervis Estupinan from Premier League rivals Watford in the summer transfer window.
Estupinan is on loan at Spanish club Osasuna from Watford and is scheduled to stay there until the end of the season.
Sport has claimed that Tottenham have enquired about the possibility of securing the services of the 22-year-old left-back this summer.
United have also made contact about signing the Ecuador international, while Barcelona and Atletico Madrid are interested in the youngster as well, according to the report.