Bedfordspurs
Chris Waddle
Maguire seems to play that well enough for England. I've no idea which side he plays for club.
So if Southgate persists with Walker as a CB it could be Walker-Stones-Maguire. Otherwise, Maguire-Stones-Cahill as you suggest might be best, as then Walker plays wing-back.
Plays left side for Leicester
But played right for Hull
I’m a big Maguire fan
Reasoning behind walker wing back is his pace scares the best players whereas crossing is defendable if your organised