Real Madrid lost away to Leipzig. After a long time, Real Madrid is facing a defeat. I expect that this defeat will not affect them. Even if they lose, the last match will be at home against Celtic. Most probably they will be the leaders of the group.
Yes. I also think that Real Madrid will win in last match of the group stage against Celtic. Considering not a strong opponent in group F. In the last 5 matches, Celtic only got two points from 2 draws and 3 defeats. Apart from that, the match also took place at home to Real Madrid.
The fate of RB Leipzig is still deadlocked. If Shakhtar Donetsk wins of course the points will draw with RB Leipzig, but it will be Shakhtar Donetsk who will advance to the round of 16, because home and away points are controlled by Shakhtar Donetsk.