Chelsea will face Bayern Munich, while Barcelona will clash against Napoli.
Starting lineups are known.
Chelsea starting XI: Caballero, Azpilicueta, Christensen, Rudiger, James, Jorginho, Kovacic, Alonso, Mount, Barkley, Girou
Bayern Munich starting XI: Neuer, Pavard, Boateng, Alaba, Davies, Kimmich, Thiago, Gnabry, Muller, Coman, Lewandowski
Napoli starting XI: Ospina, Di Lorenzo, Manolas, Maksimovic, Rui, Fabian, Demme, Zielinski, Callejon, Mertens, Insigne
Barcelona starting XI: Ter Stegen, Nelson Semedo, Pique, Umtiti, Firpo, Busquets, Rakitic, de Jong, Vidal, Messi, Griezmann
The clashes will begin at midnight Yerevan time.
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