Chelsea v Southampton: Cahill back
Captain Gary Cahill returns to the Chelsea starting line-up after missing Saturday’s FA Cup semi-final because of illness.
Diego Costa and Eden Hazard, who started on the bench at the weekend, return to the side, while Cesc Fabregas is selected ahead of Pedro, who is among the substitutes.
Former Chelsea man Oriol Romeu returns for Southampton after completing a suspension, but the visitors are without the injured Sam McQueen.
Chelsea: Courtois; Azpilicueta, David Luiz, Cahill; Moses, Kante, Matic, Alonso; Fabregas, Costa, Hazard
Subs: Begovic, Ake, Terry, Chalobah, Willian, Pedro, Batshuayi.
Southampton: Forster, Cédric, Stephens, Yoshida, Bertrand, Romeu, Davis, Ward-Prowse, Tadić, Boufal, Gabbiadini.
Subs: Hassen, Caceres, Clasie, Hojbjerg, Long, Redmond, Rodriguez.
