|Goalkeepers||Ter Stegen, Cillessen|
|Defenders||Semedo, Pique, Mascherano, Digne, Umtiti|
|Midfielders||Rakitic, Busquets, D. Suarez, Iniesta, Paulinho, Roberto|
|Forwards||L. Suarez, Messi, Alcacer, Deulofeu, Vidal|
Injury problems are starting to stack up for Barca, with Sergi Roberto adding his name to the list against Olympiakos.
The midfielder suffered a hamstring injury and joins the likes of Ousmane Dembele, Rafinha, and Andre Gomes on the sidelines.
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Potential starting XI: Ter Stegen; Semedo, Pique, Umtiti, Alba; Rakitic, Busquets, Iniesta; Vidal, Messi, L. Suarez.
|Goalkeepers||Sergio Rico, D. Soria|
|Defenders||Corchia, Carole, Kjaer, Lenglet, Escudero|
|Midfielders||Krohn-Dehli, Banega, Geis, Pizarro, N'Zonzi, Jesus Navas, Sarabia, Ganso, Vazquez, Borja Lasso|
|Forwards||Ben Yedder, Muriel, Nolito|
In comparison with their hosts, Sevilla have an almost-clean bill of health for Saturday.
Carrico and Nico Pareja are long-term absentees in defence, while Berizzo will hope Joaquin Correa recovers from a muscular complaint sustained at the weekend in time to shine at Camp Nou.
Potential starting XI: Sergio Rico; Corchia, Kjaer, Lenglet, Escudero; N'Zonzi, Pizarro; Sarabia, Banega, Nolito; Ben Yedder.