Tottenham Hotspur star Christian Eriksen has been linked with a move to Premier League rivals Chelsea and Manchester City.
Eriksen is out of contract at Spurs in 2020, and according to AS, Real Madrid are also seriously considering making a move for him.
However, they expect to face significant pressure from Chelsea and Manchester City.
"It's hard to name just one particular top-level club who are keeping a close eye on him," sources told AS, "because there are sides from England, Spain, Italy and Germany."