Now Xavi has to really focus on the remaining competitions and if he can bring Barcelona to win Laliga this season that is a very fantastic achievement. For the copa del rey they definitely want to win this trophy, especially since their opponent is eternal rival Real Madrid who is currently in a bad condition and that can be put to good use for barcelona to win the semi-final match later.
Xavi has just started his career as a coach. And now his goal is to win the title. He has spent a lot of money building the squad this season. Although Barcelona is in a financial crisis, they have provided enough funds to Xavi to strengthen the team. And now Barcelona's performance is quite stable. This team is consistently playing very well. Barcelona is more likely to win the La Liga title unless the team loses the truck badly.
I will also favor Barcelona to win the Copa del Rey title. Since the opponent is Real Madrid. Madrid is not in good form right now. Without Benzema, Madrid's attack is weak. I expect Barcelona to play well against Madrid in such a situation.
This season is a good opportunity for Xavi to prove his worth at Barcelona. Of course Xavi should take advantage of this good opportunity because his eternal rival is currently in an unconvincing performance. An eight-point advantage is of course quite a relief for Robert Lewandowski and friends, but Xavi must always remind his troops not to let their guard down until the season ends. Even though Real Madrid's performance is currently dimming, Ancelotti's troops are a real threat to Barcelona. So to smooth the way to win a trophy this season, Xavi must always be smart in managing the team, both technically and non-technically.