Tottenham manager Mauricio Pochettino and his staff last night attended the Republic of Ireland v Netherlands friendly to watch potential transfer targets.
Sky report that they were interested in Dutch striker Vincent Janssen, who last season was the top scorer in the Eredivisie with 27 goals for AZ Alkmaar.
Spurs are also keeping tabs on Marseille striker Michy Batshuayi, Ajax midfielder Riechedly Bazoer and Bournemouth's Callum Wilson.
Source: transfermarketweb.com