Here's my go
GK: Pickford
RB: Alexander- Arnold
DC- Gomez
DC- Maguire
DL - McNeil
DM- Henderson
MC- Oxlade Chamberlain
MC - Mount
FR -Sancho
CF- Kane
FL- Sterling
Rest of Squad
Henderson
Pope
Trippier
Mings
Chilwell
Tarkowski
Winks
Rice
Grealsih
Barkley
Rashford
Calvert Lewin
Now alot of it will get questioned obviously, but there are players in the back up that will get in due to being able to play multiple positions (Mings, Rice), you would argue that could be a reason for Southgate to pick Holgate, but i can see him going with someone he knows better! others because Southgate has consistantly picked them (Rice, Barkley, Winks)
I've also gone abit crazy but im convinced Dwight McNeil would be a top left back for a really good club, his running from deep is exactly how an attacking full back does it, but obviously being at Burnley, his starting position is deeper than most wingers, if tyou watch him im convinced City should snap him up and convert him.
Didnt put Rashford in starting xi because it would be a risk playing 2 unfit players (Kane)