Tottenham are preparing to negotiate a new contract for Toby Alderweireld, according to Sky Sports.
It is understood that discussions will take place once the player is fully fit and back playing regularly.
Alderweireld has been out since October with a knee injury but boss Mauricio Pochettino has revealed he expects the Belgium international to feature against CSKA Moscow in the Champions League clash on Wednesday.
The centre-back, signed from Atletico Madrid in 2015, has two-and-a-half years remaining on his current deal at White Hart Lane.
Spurs are also understood to be in the process of renewing contracts for a host of first-team players, which includes club captain Hugo Lloris.
Last week, Harry Kane added his name to a long list of players that have signed new deals since the start of the season, including Jan Vertonghen, Christian Eriksen, Kyle Walker, Eric Dier, Danny Rose and Dele Alli.
Pochettino has also dismissed reports in France that Alderweireld has a £25.4m release clause in his current deal.