It's because all 3 teams are very, very good & it's likely they'll all win. All 3 teams still have a great chance to win aka Liga too so they're all probably going to win.
Real madrid will be having a hard match today against sevilla, if they cant win then they should kiss goodbye to their chance of winning the league. Even if they dont win the league, they still have a good chance to win the champions league, atletico should not be a tough opponent for real madrid
They play at home, they probably will win but I don't expect many goals because they still have the Champions League
They probably will win 1-0