The players returned to the club on Saturday and were met by a few heckles from supporters as they drove away.
According to some reports, most of the players left by the back door to avoid having to face fans frustated by another European humiliation.
There were also banners left outside the training ground.
Ciudad Deportiva Joan Gamper pic.twitter.com/WUyG0QzxTW— Carrusel Deportivo (@carrusel) August 15, 2020
“Board and players, a shame to the 121 years of history” read one. Another referred to the players as ‘Mercenaries.”
The players are now due to take some time off before returning to start pre-season preparations ahead of the new La Liga campaign in September.