Crystal Palace face an injury crisis in defence after James Tomkins suffered a serious ankle injury in the win at Liverpool that could end his season.
Fellow centre-back Scott Dann remains sidelined after missing three weeks with knee ligament damage.
There are no new injury concerns for Tottenham, who have Danny Rose back in training following nearly three months out with ligament damage.
Michel Vorm is recovering from a knee injury and could return in May.
MOTD COMMENTATOR'S NOTES
Steve Wilson: "It will be fascinating to see what impact Spurs' semi-final defeat to title rivals Chelsea will have on the remainder of their Premier League campaign.