West Brom will be without Conor Townsend for at least a month after he suffered a knee injury last weekend.
Kieran Gibbs and Jake Livermore are both available following periods of self-isolation.
Crystal Palace forward Wilfried Zaha returns after a two-match absence because of a positive Covid-19 test.
Club captain Luka Milivojevic is available following a three-game suspension but ex-West Brom defender Nathan Ferguson remains out.
LAWRO'S PREDICTION
Crystal Palace missed the spark of Wilfried Zaha in the defeats by Burnley and Newcastle - they need him back.
Slaven Bilic's West Brom beat Sheffield United last week, but they hung on for that three points.