Kane, Bellingham and Foden are unable to play together - is Tuchel right?
Having secured six victories from six matches, an unbreached defense and a World Cup spot secured with two group games to spare, national team coach Thomas Tuchel can argue he has chosen wisely throughout qualification.
Yet, in the build-up to Thursday's domestic match against Serbia, he initiated discussion when he stated that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the identical lineup.
"At the moment, if we stick with the system, they won't fit together.
"They can but not within this system, not preserving harmony that we created and not in this formation that incorporates wingers who are highly specialized in their positions. We currently utilize with a six, eight, a 10 and a nine."
From certain starters to fighting for spots
Foden and Bellingham have been utilized out wide for England in the past, but Tuchel's selections imply that Marcus Rashford and Bukayo Saka are his primary selections on the wing positions respectively.
So can Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss apparently believed they could.
Bellingham, Foden and Kane started all of England's seven games at the European Championship in Germany, where Southgate's side lost to Spain in the final.
In the 16 matches the stars have performed together, England have secured 10 victories, tied three matches and lost three, registering 36 scores and allowing 14 goals.
Strategic view: Versatile Foden offers solutions
Tuchel has employed a four-two-three-one setup that transforms formation when England attack.
Morgan Rogers has been the main number 10 because of his excellent dribbling, ball-striking and capacity to penetrate the area when the forward retreats.
Tuchel has discussed favoring dedicated wide players. The Arsenal and Newcastle stars consistently operate in wide areas and can maintain possession effectively, challenge defenders, and enter the area to finish.
Supporting the attacking quartet, Tuchel utilizes two central midfielders consisting of one defensively strict player and another with greater freedom to support offensive play.
So how could Tuchel use these three players?
Foden and Bellingham would be battling with Cole Palmer, Morgan Rogers and Eberechi Eze for the attacking midfield position, with Kane probably featuring up front.
Foden could play as the central striker, which theoretically could allow both Bellingham and Foden to operate without the captain.
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 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, paired with a defensive anchor.
This would then permit Bellingham to feature as the attacking midfielder and Kane as the striker.
No matter whether Tuchel chooses to configure the team like this at the international competition, what bodes well is his preparedness to omit established stars in the interest of team harmony.