On the other hand, Napoli is a strong team that is one of the challengers to be reckoned with in this competition. after all, Napoli have more depth than Frankfurt's players. So it's natural that many of us prefer Napoli both away and at home. after all, Napoli are top of the standings in their domestic competition. however, I'm sure Luciano Spalleatti will not underestimate his opponent. because after all, this fight is the first meeting of these two teams.
Likewise with Frankfurt, at least they will provide a fierce resistance when they face Napoli at their own base later.
Nobody from their fans would blame Glasner nor any of the players if they end up losing, they are expected to lose and they will lose and they will go back on focusing bundesliga. They are not doing great at Bundesliga to begin with, so it's much better if they could end up winning there instead. This is of course a trouble in the long run, why shouldn't they end up with a win, if they could, but they can't hence it's alright.