I honestly thought Real Madrid was about to lose. When the game became 1-2 that was the moment I thought it would either end with a Real Madrid loss, or it would end with a tie at the very best case for Real Madrid. I did not believe that we would see a comeback but Real Madrid managed to make it happen.
With the way things are going for them and how many games they are playing and how many players were on national team, it was estimated that Real Madrid would have been very very tired, which wasn't wrong and proven by the fact that they barely got the win here. If they keep this form going then they have a chance to win the league, but at the same time they need to figure out a way to rest some of their players too.
As a Real Madrid fan, I was also worried about the result, but in fact, Real Madrid had a large margin of safety, even if you look at the timing of the goals, they still had time to score more. When I saw that Real Madrid was losing and it wasn't even the second half, I thought I should bet on Real Madrid. But the odds, even when the second half was already underway, were about 1.75 and this seemed too modest a reward for the risk. As you can see, even the bookmakers were confident in Real Madrid.