Tottenham Hotspur are considering taking disciplinary action against AWOL midfielder Luka Modric.
The Croatia international is threatening to boycott the club's pre-season tour of the US in a bid to push through a move to Real Madrid.
Spurs boss Andre Villas-Boas is resigned to losing Modric, but has warned the player that there will be consequences if he fails to show up for the flight to America tomorrow.
Real Madrid are lining up a £27m bid for the 26-year-old, but Spurs chairman Daniel Levy is holding out for £40m, The Mirror reports.
Modric, who has also been linked with Manchester United, scored five goals in 40 games for Tottenham last season.