Toby Alderweireld has been left out of Tottenham's squad for their Champions League match against Juventus.
It is understood the defender, who has been sidelined for three months with a hamstring injury, has remained at home to work on his fitness.
However, Alderweireld's omission by Mauricio Pochettino for the trip to Turin - the Belgian was also absent from Totteanham's matchday squad against Arsenal - is likely to raise question marks over his future at White Hart Lane.
The 28-year-old defender is out of contract next summer, but Tottenham have an option to extend his deal by one season until 2020.