In these tournaments they have got very bad results in general so far. They are really struggling to beat big teams in such tournaments now. Xavi still can't find out a solution for this.
We have to remember the position and state Barcelona were in before Xavi came, and it was just about a year ago, for now if they can win the La Liga, it is enough for the club, i know they were eliminated from the champions league, and it was very disappointing, but the club know they are in their rebuilding phase. If Xavi wins the La Liga, and maybe the copa del rey, then it would be a very successful season for Barcelona, then by next season the team and the coach will get much better and would be able to challenge for the Champions league.