We knew that Girona would not be able to stay at the top throughout the season, as a result their performance started to decrease and they fell down in the rankings. Barcelona has a big advantage this week, they can win the match tonight and take second place in the rankings. Mallorca is not a strong team, Girona will play against Osasuna and there is a possibility of losing points 
For Girona, winning the ticket Champions League is one of the most important things at the moment, regardless of where they will finish when the season ends. Girona gradual decline in performance made Barcelona lucky, because Xavi had the opportunity to bring his squad to finish in runner-up position. On paper, the Barcelona versus Mallorca match is fairly easy to guess, clearly Barcelona has a much higher chance of securing full points.On the other hand, the Girona versus Osasuna match is also fairly easy to predict, Girona will most likely also be able to secure full points. In the last meeting, Girona managed to beat Osasuna 4-2. Acting as host will help Michel squad start to regain consistency, because in the last five matches Girona has lost a lot of points and was only able to win one match.
But it can't be denied that Girona form has dropped significantly in recent matches.
They keep dropping points which has reduced their momentum a little bit and I think things like this need to be resolved soon.
Although currently in terms of points they still have a fairly comfortable gap apart from Barcelona at the moment but if their performance is not too good to continue then this could also be troublesome for them especially the match until the end of the season is still quite long because there are approximately 11 matches they have not completed.
Currently some dark horse clubs like Bilbao must also be considered because it could be with Girona's poor results that some other clubs take advantage of to seize their position.