Alderweireld does not know if he will be a Spurs player next season.
Toby Alderweireld has revealed he is unsure of what the future holds for him as he edges closer to becoming a free agent in 2020.
The Spurs star, who has a release clause of £26million, has been heavily linked with a move away from White Hart Lane, but he says he is happy to continue plying his trade with Mauricio Pochettino's side.
Speaking ahead of Belgium's European Qualifiers against Russia and Cyprus, the defender told Sky Sports of his long-term future: 'There's a lot to play for this season. And in the end I have a year contract left at Spurs, so I don't look further than this season.
'Other things I don't know. I am very happy at Spurs, so we will see what the future brings.
'I still feel very fit. I think I played a lot of minutes this season so I showed that I am fit - I don't feel 30, I feel younger.
'So as I said, I am very happy and I just try to watch game-by-game. This season there is a lot to play for so I will give my best for that.'