Chelsea make three changes from the side who beat Middlesbrough 6-1 in the Carabao Cup.
Benoit Badiashile, Conor Gallagher and Noni Madueke replace Ben Chilwell, Mykhailo Mudryk and Armando Broja.
Chelsea XI: Petrovic, Disasi, Badiashile, Silva, Colwill, Caicedo, Fernandez; Madueke, Gallagher, Palmer, Sterling.
Two changes for Aston Villa from their goalless draw with Everton a couple of weeks back.
Matty Cash and Youri Tielemans replace Diego Carlos and Leon Bailey.
Aston Villa XI: Martinez, Cash, Konsa, Lenglet, Moreno, Tielemans, Luiz, Kamara, McGinn, Watkins, Diaby.