Tottenham will assess defender Toby Alderweireld ahead of the Premier League clash with Crystal Palace after he failed to finish Thursday's training session.
Alderweireld returned to Mauricio Pochettino's starting line-up in the FA Cup fifth round 2-2 draw against Rochdale after recovering from a hamstring injury.
But Tottenham boss Mauricio Pochettino confirmed ahead of the Sunday fixture at Selhurst Park that the Belgium international will be looked at close on Friday and Saturday before a decision is made.
He said: 'Toby could not finish the training session yesterday.