To tell the truth, I was waiting for Sevilla to become victorious in this game. But Barcelona interestingly overwhelmed the game in the first and second half both. And after Sevilla got a red card in the 64th minute, things started being much harder for them. They should be thankful for being able to manage to maintain a 1-1 score until the end. I haven't seen Barcelona this willing to win for a while. It is a good sign about them.
Barcelona played very badly against Sevilla, they have dominance but have no more ambition to win. Even with Jules Kunde's Red Card, Barcelona could not score another goal apart from Ronald Araujo's goal.
However, even so, they managed to get 1 point and are currently in 7th position in the La Liga standings. The points gap between Barcelona and Real Betis (3rd position) is not far, I'm sure Barcelona will be in the top 5 again soon.