The second leg of Real Madrid vs Atlético Madrid is definitely difficult to predict as the odds are not very wide. The odds of the two teams are close, but the bookies have tipped Real Madrid to win. Since this match is at Madrid's home ground, they will enjoy the advantage and will be strong in defense and attack. Every match in the Champions League is very difficult, but I think Real Madrid have a lot of experience as they have won the UCL many times. And for Atlético Madrid, Ancelotti will definitely try to adopt a different strategy and build a strong team to enter the quarter-finals.
I still favor Real Madrid to win the match in the second Leg. Although the match will be in Atletico home, Real Madrid seems to have no problem with this. Moreover Real Madrid looks like to have a smaller chance to win La Liga trophy, they will struggle harder in UCL. I'm sure Ancelotti will apply a safer tactic to face Atletico Madrid at their home. Ancelotti and Real Madrid are also have good luck in UCL. So, it is unlikely that Real Madrid to get a lose in the next Leg.
When facing in the champions league, real madrid is always a scary specter for the team coached by Diego Simeone, atletico madrid's steps always stop when facing real madrid. and maybe now anteltico madrid will stop early because they have to meet real madrid in the last 16.
Meanwhile in the first match Simeone underestimated brahim diaz, the first match was proof that brahim diaz was not as bad as what diego simeone said, where in that match Brahim managed to score a goal against atltico madrid. Meanwhile regarding the second match which will be held at atletico madrid's home, with a fairly thin goal difference, I think this match will be quite tight again. and of course even though this is an away match, real madrid remains the favorite team to advance to the next round.
Meanwhile, regarding Real Madrid's performance in La Liga, they are still the favorite team to win the title this season, especially since Real Madrid is currently able to match Barcelona's points tally, so if Ancelotti's team can perform more consistently, they could reclaim their place at the top of the standings.