Espanyol duo David Lopez and Aaron Martin are on Manchester United's radar.
El Mundo Deportivo says United have been scouting regularly both players.
Midfielder David Lopez and full-back Aaron Martin can leave Espanyol this summer, with several clubs keen.
Lopez is rated at €40 million, and Martin has a price tag of €30 million.
Martin, particularly, is a wanted man, with Barcelona and Real Madrid also keen.
Source: tribalfootball.com