Barcelona qualified for the final of the Supercopa after defeating Real Sociedad in the semifinals two days ago.
The Catalans will face Athletic Bilbao in the finals after the Basque side defeated the defending champions Real Madrid in the second semifinal clash yesterday.
Ahead of the Supercopa final, there is a huge worry for Barcelona boss, Ronald Koeman as he could be without the club most important player Lionel Messi.
The Argentine was not part of the team that defeated La Real in the semifinals on Wednesday due to injury and reports from Spanish media outlet Marca claimed that the Barcelona captain missed training today.
There is a possibility that Messi might not feature in the final with Koeman not ready to risk the club captain.
The decision would be confirmed when the Blaugranas train for the last time on Saturday evening before the finals on Sunday.