Barcelona sent scouts to watch Christian Eriksen and Davinson Sanchez during Tottenham’s 1-1 draw at Real Madrid, reports Sport.
Robert Fernandez, Barca’s sporting director, was present at the Bernabeu for the Champions League clash and he used the opportunity to run the rule over Eriksen and Sanchez.
Eriksen, 25, has been lined up by the Catalan giants as a possible alternative to Liverpool’s Philippe Coutinho.
Sanchez, meanwhile, is a long-term target for the club, having been linked heavily with Barca before he left Ajax to join Spurs earlier this year.
Sport adds that Barca have been tracking Dele Alli too, although Fernandez was unable to watch the England international in action in the Spanish capital as he missed the match through suspension.