Kane, Bellingham and Foden struggle to operate simultaneously - does the manager have a point?
After achieving six consecutive triumphs out of six, zero goals allowed and tournament placement assured before the final rounds, England manager Thomas Tuchel might claim he has chosen wisely throughout qualification.
Yet, in the preparation for Thursday's Wembley encounter against Serbia, he raised questions when he stated that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the same team.
"At the moment, if we maintain the formation, they won't fit together.
"They can but not with current tactics, not preserving harmony that we established and not within the framework that comes also with wingers who are highly specialized in their positions. We play at the moment with a six, eight, a 10 and a nine."
From guaranteed positions to competitive roles
The Manchester City and Real Madrid stars have been used in wide positions for England in the past, but the manager's choices indicate that the Manchester United forward and Bukayo Saka are his first choices on the wide areas respectively.
The question remains whether Bellingham, Foden and Kane play together?
The previous England manager apparently believed they could.
Bellingham, Foden and Kane featured in every England's seven games at last summer's tournament in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 games the trio have played alongside each other, England have secured 10 victories, shared points three times and suffered three losses, netting 36 goals and letting in 14 strikes.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has utilized a 4-2-3-1 formation that transforms formation when England attack.
The Aston Villa player has been the main number 10 because of his excellent dribbling, ball-striking and skill in entering the penalty area when the number nine withdraws.
Tuchel has spoken about preferring specialist wingers. The wide attackers consistently operate in wide areas and can retain the ball skillfully, take their full-back on, and arrive in the box to score.
Supporting the attacking quartet, Tuchel utilizes two central midfielders consisting of a holding midfielder and one with more license to support offensive play.
So how could Tuchel use these three players?
Foden and Bellingham would be competing with Cole Palmer, Morgan Rogers and Eberechi Eze for the attacking midfield position, with Kane expected to lead up front.
Foden could feature as the central striker, which potentially could allow both Bellingham and Foden to operate without the captain.
There is a potential solution all three could play in this system and Tuchel hinted at it this week.
"At Manchester City, he plays almost like a central or attacking midfielder, so potentially in future we view him as a central midfielder," he said.
Foden has been utilized as a flexible midfielder this season.
That has allowed him to take responsibility deeper and could make him an option as the advanced playmaker, alongside a holding midfielder.
This would then allow Bellingham to play as the attacking midfielder and Kane as the nine.
Regardless of if Tuchel chooses to configure the team like this at the global tournament, what appears positive is his willingness to leave big players out in the name of balance.