Tottenham boss Mauricio Pochettino is targeting Espanyol defender Hector Moreno for the January market.
The Daily Mail says the Argentine has identified Moreno, 26, as a target in his attempts to strengthen his back four.
The central defender, who has 57 caps for Mexico, worked under Pochettino at Espanyol during the manager's time with the Spanish club.
Pochettino originally signed Moreno from AZ Alkmaar in 2011. Manchester United have also been linked with a move for him.
