I don't see Real Madrid losing four matches in the league. Real Madrid's 8-point lead over Barcelona is enough for Real Madrid to win the matches that would make them win the La Liga title without battling with Barcelona over who will win the La Liga title this season. The match between Real Madrid and Athletic Bilbao will be a tough match for Real Madrid because Bibao wants points to remain in the fourth position of the La Liga table. Real Madrid will use home advantage to dominate and win Athletic Bilbao.
It's too good to be true, and people just don't realize the upcoming fixtures of Real Madrid.

There are more than five ez matches for Real Madrid, and this is totally enough to help Madrid win the La Liga trophy this season. Talking about Madrid losing some important points is unlikely. Madrid has easiest fixtures compared to the other clubs that is still at the top 4. It sounds non sense if we are imagining madrid to lose many points from the weak club.
This is impossible. Madrid will surely win the competition soon, there is no doubt about this. Look at the upcoming fixtures of Madrid against Granada, alaves, or even Sociedad and Villareal. Thse clubs are still performing so poorly.
It's not just Madrid, but also the fact that all its competitors are either just as busy or have already dropped out of the fight and just want to maintain their current place (Girona). Barcelona and Atlético have no chance of catching up with Real, but they can concentrate on the Champions League where they have the easiest opponents possible. In my opinion, it would be quite logical if in the next 4-5 games Real not only does not reduce its advantage, but on the contrary increases it.