England's star trio can't play together - what's the verdict?
After achieving six consecutive triumphs in six games, no goals conceded and World Cup qualification assured before the final rounds, England manager Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
Yet, in the build-up to Thursday's domestic match against Serbia, he sparked a debate when he claimed that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the equivalent formation.
"At the moment, if we stick with the system, they won't fit together.
"They can but not with current tactics, not maintaining equilibrium that we created and not within the framework that comes also with wingers who are highly specialized in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From certain starters to fighting for spots
The Manchester City and Real Madrid stars have been utilized out wide for England in the past, but the manager's choices suggest that the Barcelona loanee and the Gunners' star are his primary selections on the wide areas respectively.
But can Bellingham, Foden and Kane operate simultaneously?
The previous England manager evidently thought it possible.
Bellingham, Foden and Kane started all of England's seven fixtures at the European Championship in Germany, where the England team fell to the Spanish in the final.
In the 16 matches the stars have performed alongside each other, England have triumphed 10 times, shared points three times and lost three, registering 36 scores and allowing 14 goals.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has utilized a 4-2-3-1 formation that alters structure when England attack.
The young midfielder has been the main number 10 because of his impressive ball progression, strike quality and skill in entering the penalty area when the number nine withdraws.
Tuchel has mentioned preferring specialist wingers. The Arsenal and Newcastle stars consistently operate in wide areas and can retain the ball skillfully, engage in one-on-one situations, 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 join the forward movement.
So how could Tuchel use these three players?
Foden and Bellingham would be battling with Cole Palmer, Morgan Rogers and Eberechi Eze for the number 10 role, with Kane expected to lead up front.
Foden could feature as the central striker, which theoretically could enable both Bellingham and Foden to play at Kane's expense.
There is a potential solution all three could play in this system and Tuchel hinted at it this week.
"For Man City, he operates similarly to a box-to-box or creative role, so perhaps in coming months we consider him as a box-to-box player," 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 central midfielder, alongside a holding midfielder.
This would then permit Bellingham to feature as the attacking midfielder and Kane as the center forward.
Irrespective of whether Tuchel decides to set England up like this at the World Cup, what seems encouraging is his readiness to exclude star names in the interest of team harmony.