West Ham boss David Moyes has named an unchanged team from the 1-1 draw with Newcastle last week.
That means Thilo Kehrer continues in defence, despite being withdrawn at half-time at St James’ Park, while Michail Antonio continues to lead the line.
Lucas Paqueta again partners skipper Declan Rice in midfield, with Tomas Soucek on the bench.
West Ham team news – Hammers unchanged
Team to play Chelsea: Fabianski, Kehrer, Ogbonna, Aguerd, Coufal, Rice, Paqueta, Emerson, Bowen, Antonio, Benrahma
Subs: Hegyi, Anang, Johnson, Fornals, Lanzini, Downes, Ings, Soucek
Chelsea team news – Felix, Loftus-Cheek start, Mount dropped
Team to play West Ham: Kepa, James, Badiashile, Thiago Silva, Cucurella, Fernandez, Loftus-Cheek, Madueke, Mudryk, Havertz, Felix
Subs: Bettinelli, Chalobah, Mount, Chilwell, Ziyech, D Fofana, Azpilicueta, Chukwuemeka, Gallagher