Brighton are on a decent run of form and are unbeaten in their last six league matches and have kept five clean sheets in the process.
It's all the more impressive as Graham Potter's team have had a number of injuries to contend with, especially in the wing back roles.
Victory against Palace this Monday would see Albion leap frog Roy Hodgson's team, who have lost their previous two matches to Leeds and Burnley
Scroll down and click through to see which Albion players are ruled out and which players still have a fighting chance of making the starting XI.
1. Adam Webster
Rolled his ankle at Burnley and could not recover in time for the 0-0 draw against Aston Villa at the Amex last Saturday. Physios will be working hard to get Webster on the pitch for the Palace match. "We are hopeful," said Potter after the Villa match.
2. Tariq Lamptey
Brighton's flying wing back is expected to be available for selection against Palace, having recovered from hamstring injury. Lamptey has not featured since December 16 but faces a battle to reclaim his spot as Joel Veltman has been in fine form on the right.
3. Davy Propper
The Dutch international has had a terrible time this season with injuries and illness. He was on the bench for the Villa match having recovered from his latest groin problem and Potter is optimistic he will be available for Palace. Unlikely to start but he could see some action in the later stages
4. Adam Lallana
Made an impressive appearance from the bench against Villa and Potter said he is very close to being ready for 90 minutes in the Premier League. Very much in contention for a starting role against Palace this Monday.