Ljubomir Fejsa is unavailable for the visit of Chaves after spraining his left ankle. Álex Grimaldo is the only other player currently receiving treatment, as he continues to recuperate from abdominal surgery.
Ederson returns after serving his one-match suspension against Braga. Jonas has recovered from his neck injury, while Luka Jović has also been selected after scoring for Benfica B last weekend. Lisandro López and André Horta do not feature, despite not appearing on the official injury list.
Friday's match at the Estádio da Luz gets underway at 21:00 local time.
Goalkeepers: Ederson and Júlio César
Defenders: Luisão, Jardel, André Almeida, Nélson Semedo, Lindelöf and Eliseu
Midfielders: Filipe Augusto, Carrillo, Samaris, Salvio, Rafa, Živković, Pizzi and Cervi
Forwards: Jonas, Jović, Mitroglou and Raúl