After last season on loan at Manchester United, now Barcelona are rumored to be interested in bringing in Marcel Sabitzer in the summer. It seems that Bayern Munich will be quite happy if Barcelona wants to make an offer for this midfielder, considering that his performances with Manchester United during the last half of the season were very good. I don't know why Manchester United didn't want to make him permanent, even though his performances have often been the key to Manchester United winning in all competitions.
On the other hand, it seems that Barcelona are interested in signing him so that their midfield will get stronger later and we know that the midfielder options at Barcelona are lacking at the moment. Does Barcelona want to spend this time? considering that their financial problems are not yet fully stable and they need to get new players to compete with other teams next season.
I dont think he will come back to Bayern Munich. He is not really a topic in munich in the last 2 years and there are better players in the team on his position. Maybe he goes back to austria, to his home country. He also has a chance in germany, but likely in a club in the top 5-10. In england he scored one goal in 11 games, it is not a very good rating.