Yes, Dortmund is superformed and has one of the best seats in Europe, but Arsenal is now on top of the psychology, seeing that as a champion of the English Premier it can be distinguished everywhere, it goes to Germany in order not to lose and almost close any hopes of qualifying.
When you bet on X, I do not think you need to say anything more to justify your point.
I see 2 big names in the field, flying in their championships without any absences and none of 2 will burn with X.
At 4,33 I get it loose