The former MK Dons midfielder has burst onto the scene at Spurs this season, earning four England caps in the process, and is wanted by the Liga giants
Tottenham midfielder Dele Alli is a transfer target for Real Madrid, according to Don Balon.
Madrid have a strained relationship with the north London club - and in particular chief executive Daniel Levy - following the sales of Luka Modric and Gareth Bale to the Liga club.
The Spanish giants have now turned their attention to Alli as the 19-year-old continues to impress if a dazzling debut season as Mauricio Pochettino's side battle for the Premier League title.
Alli signed for Spurs from League One side MK Dons for an initial £5 million in February 2015.