Tottenham are watching several Ajax youngsters.
Spurs have already raided Ajax this year for Davinson Sanchez.
Sky Sports says Spurs are continuing to scout Ajax fixtures with Justin Kluivert and Donny van de Beek among the players they are monitoring.
As per their recruitment policy, Spurs focus scouting on a number of specific clubs across Europe that similarly develop young players, including Ajax in the Netherlands, Bayer Leverkusen and Hoffenheim in Germany, and Monaco in France.
Sanchez followed Christian Eriksen and Jan Vertonghen to the club in a record £38.4m deal in the summer.