Ohhh.you predict that 3 german teams will fail. only bavaria / bayern will advance one round. i think at least two german teams will reach the next round.
in corona time there is no advantage for the team to play in its own stadium. the fans don't create an atmosphere.
there will definitely be one or two surprises.
Not that, of course Bayern Munich are the favorites for the UCL champions this season I think they will advance to the semifinals, for Dortmund and Monchengladbah are good clubs they will play against in the first knockout phase are experienced teams in Europe. I say Leipzig is interesting because their history last year, they make it to the semifinals. They became an underdog team that gave a surprise.