"It's been a difficult week in every way," Busquets told the local Cadena SER radio station. "We try to do everything as normally as possible, but it's obvious that we are aware of what has been happening around us. It's obvious that it gets to us."
Catalonia independence dispute reaches Spain's national team →
"It was very strange," Busquets said. "This game was marked by all that happened today (in Catalonia)."
Barcelona game played without fans amid Catalonia vote →