Chelsea vs West Ham: Live stream, team news & how to watch
Thomas Tuchel, the Chelsea manager, changed his starting lineup for this match and gave Wesley Fofana, a summer signing, his debut.
Conor Gallagher and Mateo Kovacic return to the starting lineup, with Kai Havertz and Jorginho sitting on the bench.
Chelsea starting XI: Mendy, Fofana, Thiago Silva (c), Koulibaly, James, Gallagher, Loftus-Cheek, Kovacic, Cucurella, Pulisic, Sterling
Substitutes: Kepa, Azpilicueta, Chilwell, Chalobah, Jorginho, Mount, Ziyech, Broja, Havertz
West Ham United XI: Fabianski, Coufal, Kehrer, Zouma, Emerson, Soucek, Rice (c), Bowen, Paqueta, Fornals, Antonio
Substitutes: Areola, Randolph, Ogbonna, Coventry, Downes, Benrahma, Cornet, Lanzini
Referee: Andrew Madley
How to watch below: