I think this season LaLiga trophy is between Real Madrid vs Barcelona as I don't think Atletico Madrid can keep up as a major contender for the trophy. Even before now, Atletico Madrid has never been so serious in competing for the trophy rather they are only interested in securing their spot at the top of the table in other for them to secure their ticket for the UEFA Chiampions league. Of course I think they wouldn't want to miss not qualifying for the UEFA Chiampions league for any form of lagging . They would step on there games but the LaLiga trophy is far from their reach especially with this pattern of Football Atletico Madrid is using,it may take decades for them to win the LaLiga trophy.
Yes, I'm sorry to say it, but it will be a championship completely dominated by these two teams. It's a dualism that has been going on for years and the only one who has managed to break this is Atletico, but they did it many years ago and I don't know if it will be possible to do it again.
Honestly, that is common for La Liga. There are very rare cases where Atletico Madrid wins, last time anyone outside of these three won was 2003-2004 Valencia. So we can safely assume that its not that common for anyone else to win.
And not like Atletico Madrid wins that often, since that Valencia win, ATM won just twice. Barcelona and Real Madrid just has way too much money, and globally they rake in insane amount of money as well, so its clear that we are going to just see either of these teams win all the time. Of course its not an easy task, because they are so strong but they need to be careful, look at Barcelona, they had a bad period because they had some terrible financial decisions that put them in such big debt.