Ajax has meanwhile brought a 24-man selection to Merseyside – but it does not contain any Owen Wijndal, Mohamed Ihattaren and Francisco Conceicao.
Defender Calvin Bassey however, made the trip despite being forced out late at the weekend in his side’s win over Heerenveen.
Head coach Alfred Schreuder said: “This group of guys that we have, we’re going to have a team meeting tonight to kind of see what we’re doing and maybe we’ll do a few things differently.
“Tomorrow we are going to put the best team on the field. It is a challenge for us, but we are going to put the best team on the field.”
Naples 4-1 Liverpool (September 7): Alisson, Alexander-Arnold, Gomez, Van Dijk, Robertson, Fabinho, Milner, Elliott, Diaz, Salah, Firmino.
Ajax 5-0 Heerenveen (September 10): Pasveer, Rensch, Timber, Bassey, Blind, Klaassen, Alvarez, Taylor, Tadic, Kudus, Bergwijn.