The Reds’ second fixture in Group C sees Jürgen Klopp’s team face the Serie A side at Stadio San Paolo on Wednesday night.
The group departed Liverpool John Lennon Airport at midday on Tuesday for a three-hour flight to Naples, where they will train this evening ahead of the game.
Liverpool squad: Clyne, Fabinho, Van Dijk, Wijnaldum, Lovren, Milner, Keita, Firmino, Mane, Salah, Gomez, Alisson, Henderson, Sturridge, Moreno, Mignolet, Shaqiri, Robertson, Origi, Solanke, Matip, Alexander-Arnold, Grabara.