Yes, it was not easy for Real Madrid to qualify for the final because ya, in reality Atletico also managed to play well in the match. So indeed, it will be a definite result for Barcelona to win because of course, Barcelona will also do well to still be able to play in the final against Real Madrid later. Because ya, about the Champion League and La Liga it seems difficult for Barcelona to get a trophy this season and therefore, the Super Cup and also the Copa del Rey are one of the chances for Barcelona to be able to get a trophy this season. So yes, I personally believe Barcelona will win in normal 90 minutes against Osasuna in this match.
Real Madrid really played a fantastic football before they were able to qualify to the final of the super cup yesterday. It was a Madrid derby so the match was suppose to be intensified which is what we saw yesterday in the match that went into the extra time before Real Madrid earn the victory.
Barcelona Vs Osasuna is an obvious match that we can all see Barcelona advancing to the final of the super cup to play with Real Madrid. We could see another El Classico final which will be lovely to watch. Although, I am not so confident in Barcelona this days but I still feel they can make it to the final of the super cup. If they can improve their performance more before then, we are going to enjoy the final that will be full of intriguing moments. If not so, Real Madrid will easily win the cup.