Currently, Real Madrid's focus must be greater for the UCL match because considering that the opponent is quite tough for them. Meanwhile, in La Liga, Real Madrid is far ahead of Girona, which has given Real Madrid enough space to continue to stay in first place until the end of this season. But for this season's UCL match, Real Madrid must be able to play differently in order to beat the Manchester City team which last season was successful in the UCL and also successful in its own domestic league.
This is exactly my point of view too, since Real Madrid is at the top of the table with a very good point gap, I'm pretty sure they have got little to no pressure on them in the la Liga but to focus and Chanel most of their energy to the champions league where they will be able to see if they will add that to the la Liga trophy they will be winning by the end of the season and I'm sure it's the strategy they will be using.
Girona is quite far away from Real Madrid on the table and I doubt they will be able to displaced Real Madrid because even Barcelona is too far away from Girona and so Girona would have to be mindful as Barcelona may possibly take over from them before the end of the season if they are not doing all their best enough to maintain the second position and be sure to be at the champions league next season, Girona at some point this season had the chance of staying at the top but somehow Madrid dis displaced them because they were much better.
Girona literally don't have that experience and ability to win the la Liga this season so they were unable to maintain the top position even when they were able to get there even before the season went hf way, they actually managed to stay there a few week but Later got dethroned. real Madrid will have to win Manchester city to get pass the current stage they are at in the champions league els they will miss the chance to lift the trophy.