Real Sociedad are referring Tottenham to Antoine Griezmann's buyout clause.
The Daily Mail says Tottenham have been rebuffed in a £15million bid for Griezmann.
Sociedad want his buy-out clause, £25m, with Monaco and Chelsea also showing interest.
The tricky attacker impressed for France at the World Cup in Brazil, after being thrust into the starting line-up when Franck Ribery was ruled out of the tournament through injury.
Chelsea also have a keen interest in the France international, 23, also and have been watching him closely most of last season.
