Kane, Bellingham and Foden struggle to play together - does the manager have a point?
With six wins in six games, zero goals allowed and tournament placement secured with two group games to spare, national team coach Thomas Tuchel can argue he has got all of his big qualifying decisions correct.
Yet, in the lead-up to Thursday's Wembley encounter against Serbia, he raised questions when he said that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the identical lineup.
"Presently, if we stick with the system, they are unable to feature.
"It's possible but not with current tactics, not for the balance that we developed and not in this formation that incorporates wingers who are like specialists in their positions. We currently utilize with defensive, central, attacking midfielders and striker."
From certain starters to fighting for spots
Foden and Bellingham have been utilized out wide for England in the past, but the manager's choices imply that the Barcelona loanee and the Gunners' star are his primary selections on the wide areas respectively.
So can Bellingham, Foden and Kane coexist in the lineup?
The previous England manager certainly thought so.
Bellingham, Foden and Kane featured in every England's seven games at Euro 2024 in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 matches the stars have performed simultaneously, England have secured 10 victories, drawn three and suffered three losses, netting 36 goals and letting in 14 strikes.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that transforms formation when England attack.
The young midfielder has been the key creative force because of his strong ball-carrying, ball-striking and skill in entering the penalty area when the striker drops deep.
Tuchel has discussed favoring specialist wingers. The wide attackers regularly feature on the wings and can maintain possession effectively, engage in one-on-one situations, and enter the area to finish.
In midfield behind the attackers, Tuchel plays with a midfield two consisting of one defensively strict player and a partner with attacking liberty to contribute to the attack.
So how could Tuchel use these three players?
Foden and Bellingham would be competing with attacking alternatives for the number 10 role, with Kane likely to start up front.
Foden could operate as the main forward, which in theory could permit both Bellingham and Foden to play at Kane's expense.
There is one way all three could play in this system and Tuchel alluded to it this week.
"With his club, he functions as a box-to-box or creative role, so maybe during the next months we view him as a central midfielder," he said.
Foden has been utilized as a flexible midfielder this season.
That has enabled him to operate from deeper areas and could position him as the advanced playmaker, next to a more defensive number six.
This would then permit Bellingham to feature as the creative force and Kane as the center forward.
Irrespective of whether Tuchel opts to structure the side like this at the World Cup, what bodes well is his preparedness to omit established stars in the interest of team harmony.