Team news - Richards starts for Palace; three changes for West Hampublished at 14:04 British Summer Time 21 April
Crystal Palace v West Ham (15:00 BST)
Crystal Palace boss Oliver Glasner makes one alteration to the side wo beat Liverpool 1-0 last time out.
Chris Richards comes in for Jefferson Lerma in defence.
Crystal Palace XI: Henderson, Richards, Andersen, Clyne, Mitchell, Hughes, Wharton, Munoz, Eze, Mateta, Olise.
Subs: Matthews, Ward, Holding, Tomkins, Ayew, Schlupp, Edouard, Ahamada, Riedewald.
There are three changes to the West Ham side who lost 2-0 against Fulham last Sunday.
Kurt Zouma and Angelo Ogbonna come into the Hammers defence with Nayef Aguerd and Konstantinos Mavropanos missing out completely.
Tomas Soucek starts in place of Danny Ings who drops to the bench.
West Ham XI: Fabianski, Coufal, Zouma, Ogbonna, Emerson, Alvarez, Ward-Prowse, Soucek, Kudus, Paqueta, Antonio.
Subs: Areola, Johnson, Cresswell, Phillips, Cornet, Ings, Casey, Mubama, Orford.