Yes, indeed many, because of that, Xabi also admitted that it will not be easy and they seem to need a miracle. And indeed as you said, Leverkusen so far also performs very well, beating Bayern Munich several times. However, here, Bayern Munich is really different this time and they seem very high motivated to win the UCL and continue to the QF round. But, yeah, we can still make some predictions again about the next match.

But as long as they still have the chance, they will struggle on it.

Source: Xabi Alonso