Graeme Potter: Chilwell scans out on Saturday.
Chelsea head coach Graeme Potter said at his pre-Arsenal press conference that Ben Chilwell and Kepa Arizabalaga were missing. On the other hand, Midfielder Mateo Kovacic has completed full training and is ready to return to the group. Chilwell ( hamstring ), Kepa ( ankle ) missed the London derby , joining previous injured groups Reece James and Wesley Fofana ( both knees ) . and N’Golo Kante ( thigh )