Obviously, any coach including Xavi wants to have many players in their team and they want to hire the better layer they have right now. But I think that's not something they can do that for the Barcelona team, because Barcelona is not in a good financial situation, and hiring new players can't be easy for this team with the current situation they have.
We know the problem of Barcelona this season, they have been under pressure and this is basically having a negative impact on their players. Injuries and fatigue have cause good players decline in performance and this is terribly below the require standards of the team. Today's draw against Rayo Vallecano means Barcelona are struggling and not back on their feet this season. Xavi Hernandez should comprehend everything within his reach if he's still keen on winning league games and becoming more active in the competitive title race. Barcelona can sign players but it's going to be limited due to the cases they face in FFP.