Barcelona is still too tough for Osasuna because until now because looking at the situation that happened it seems that 3 points are definitely they get back with a 3-goal advantage now.
Barcelona's victory against Osasuna was predicted, from the composition of the squad and tactics, as well as H2H, there is no doubt that Barcelona can get a victory from this match. And when we look at the match statistics, they dominate in everything.
check here:

Even Osasuna did not have the opportunity to attack sharply and shoot shots on target, even though there were none. Not only that, Osasuna also made several mistakes, even 14 fouls, this is even twice as many as Barcelona players.