I am really looking forward to the match between Man United and Barcelona. It's going to be an interesting fixture. They are two teams that are rebuilding and also struggling. At the moment, Barcelona looks more formidable but you never know how things can go. There's kind of like a rivalry between these two teams because most United fans are Madrid's and Ronaldo's fans. while Barcelona fans are generally Messi fans and some are even City fans.
Man United also has a point to prove after kicking Ronaldo out. They would want to show that they can do it without him and that letting him go was not a mistake.