Just had a quick look at all the attendances for game week 1 in the champions league ...
1) Liverpool..57,445
2) City...45,000
3) Athletico Madrid ...40.098
4) Barcelona...39,783
5) Chelsea...39,252
So for all the talk about empty seats we actually had the second highest attendance in all Europe , only topped by Liverpool who were playing AC Milan, a far bigger draw than RB Leipzig..
(Admitedly the BBC reported 38,000 , but others reported 45,000 and it looked more like 45,000 to me , even so the 38,000 would have still had us 5th , with virtually no away fans)