Three Lions' top talents struggle to operate simultaneously - is Tuchel right?
After achieving six consecutive triumphs in six games, zero goals allowed and tournament placement secured with two group games to spare, national team coach Thomas Tuchel could suggest he has chosen wisely throughout qualification.
Nevertheless, in the build-up to Thursday's Wembley encounter against Serbia, he raised questions when he stated that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the same team.
"Currently, if we maintain the formation, they cannot play.
"They might but not with current tactics, not maintaining equilibrium that we established and not in this formation that comes also with wingers who are highly specialized in their positions. We currently utilize with defensive, central, attacking midfielders and striker."
From guaranteed positions to competitive roles
Foden and Bellingham have been used in wide positions for England in the past, but the manager's choices suggest that the Manchester United forward and the Gunners' star are his preferred options on the wide areas respectively.
So can Bellingham, Foden and Kane play together?
Former Three Lions boss certainly thought so.
Bellingham, Foden and Kane featured in every England's seven games at the European Championship in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 games the three have featured alongside each other, England have secured 10 victories, tied three matches and lost three, netting 36 goals and allowing 14 goals.
Strategic view: Versatile Foden offers solutions
Tuchel has played a 4-2-3-1 system that changes shape when England attack.
The young midfielder has been the primary attacking midfielder because of his strong ball-carrying, ball-striking and ability to attack the box when the number nine withdraws.
Tuchel has mentioned preferring natural flank operators. The wide attackers consistently operate in wide areas and can hold the ball well, take their full-back on, and arrive in the box to score.
Behind this front four, Tuchel employs a double pivot consisting of a disciplined defensive presence and a partner with attacking liberty to support offensive play.
Potential configurations for England's stars
Foden and Bellingham would be competing with attacking alternatives for the attacking midfield position, with Kane likely to start up front.
Foden could operate as the central striker, which in theory could allow both Bellingham and Foden to operate without the captain.
There is an alternative approach all three could feature together and Tuchel alluded to it this week.
"At Manchester City, he plays almost like a central or attacking midfielder, so perhaps in coming months we consider him as a central midfielder," he said.
Foden has been used in a more all-purpose midfield role this season.
That has enabled him to operate from deeper areas and could make him an option as the advanced playmaker, alongside a holding midfielder.
This would then permit Bellingham to feature as the attacking midfielder and Kane as the nine.
Irrespective of whether Tuchel decides to set England up like this at the World Cup, what appears positive is his willingness to leave big players out in the pursuit of tactical equilibrium.