~Snip~
Barcelona in UCL does not have a significant burden because it could be said that group H does not contain strong teams. They can easily qualify from the group phase, but in the future I think Barcelona will have difficulty making progress because Barcelona has many injured players and several players need to restore their rhythm, Barcelona cannot perform much better even in a difficult situation for the squad.
In La Liga, maybe it depends on Real Madrid's consistency. If Real Madrid cannot maintain its consistency then Barcelona has the opportunity to compete for the league championship. We know that in La Liga these two teams will definitely be chasing each other to get points, it's true that La Liga is still long but the habit looks like it will continue.
No one doubts Barcelona potential to get through the group phase as group winners, Barcelona quality is better than the other teams in their group. A number of Barcelona mainstay players injuries have had a big impact on their performance, Xavi had to use young players in several matches because his team was experiencing a player crisis due to being in the treatment room.
Barcelona is not yet fully able to compete with other clubs. The defeat that Barcelona just experienced in El Clasico indicates that Barcelona is still unable to maintain its momentum when it is ahead. UCL, which always presents big matches, will make it difficult for Barcelona when facing clubs such as Bayern Munich and Manchester City. There are still several tasks that Xavi must complete to make Barcelona able to compete with other favorite teams.