Liverpool scouts have been watching Real Sociedad pair Antoine Griezmann and Inigo Martinez.
The Daily Mail says Liverpool scouts watched Griezmann in Real Sociedad's 1-1 draw with Granada on Monday night.
The French winger has been in fine form this season, and has been monitored by other Premier League sides.
The game also gave Liverpool staff the chance to check on his Sociedad teammate centre-back Martinez while Tiago Ilori, on loan from Liverpool, was playing for Granada.
