Atletico Madrid was just lucky, all the teams they met are weak teams except PSG and Barcelona, in the next few weeks they will meet Bayer Leverkusen, this match Atletico Madrid might lose. I would give more chance Leverkusen to win because they have better squad, while Atletico Madrid is only depend on Griezmann all the day.
I know Atlético Madrid is trying their best so far in La Liga but not that much in the Champions League, and considering the performance of Bayer Leverkusen, then you will see that the game will be a tough one, but I don’t think Atlético Madrid will be so stupid that they will like to lose a home game against Bayern Leverkusen in the Champions League. It will be very hard based on my expectations, and I don’t think Bayer Leverkusen could have a better performance than Atlético Madrid, and even if the game will be that tough, then it might end in a draw but not for Atlético to lose a home game.