Main things to take from that;
First and foremost, Sane absolutely cannot play wingback and looked dreadful there.
Mangala was our best player, did his job very efficiently and covered for Sane too. Really hope he stays, could turn out to be vital for us in certain games against long ball merchants that have a team of brutes, i.e United. If he's kept i think he could prove to be this seasons Yaya, obviously different circumstances but the same kind of impact from Pep not really wanting him at the start of the season to him playing a big role in our season.
Tosin looked alright, wouldn't be entirely comfortably with him starting in the league just yet though but as 5th cover he's sufficient. Cup games for him this season.
A lot of people seemed to be very impressed with Bernardo, didn't really see that today, some good signs but i thought he looked a bit off the pace yet which is to be expected given his late comeback. He'll probably be eased into games, wouldn't be overly surprised if he didn't start until the league cup.
We need shooting practice
Anybody blaming Bravo for the goal (and i've seen a good amount already) need to get a grip
Quite telling that certain players didn't get on the pitch. Namely Zinchenko and Roberts. Almost certainly suggests their futures are not with us for this season at least
Luiz looked very tidy and dynamic for them, defo worth keeping an eye on him this season. Maffeo looked very good too, remains to be seen how much of that was due to just how clueless Leroy was in that position though.