Kane, Bellingham and Foden are unable to play together - is Tuchel right?
With six wins in six games, an unbreached defense and a World Cup spot confirmed with matches remaining, England manager Thomas Tuchel can argue he has got all of his big qualifying decisions correct.
However, in the build-up to Thursday's domestic match against Serbia, he raised questions when he said that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the equivalent formation.
"Currently, if we maintain the formation, they won't fit together.
"They might but not within this system, not preserving harmony that we created and not in this formation that incorporates wingers who are essentially experts in their positions. We presently employ with specific numbered positions."
From guaranteed positions to competitive roles
England's creative talents have been used in wide positions for England in the past, but Tuchel's selections suggest that Marcus Rashford and Bukayo Saka are his preferred options on the wing positions respectively.
The question remains whether Bellingham, Foden and Kane coexist in the lineup?
Gareth Southgate apparently believed they could.
Bellingham, Foden and Kane featured in every England's seven games at the European Championship in Germany, where the national squad were defeated by Spain in the final.
In the 16 games the trio have played simultaneously, England have triumphed 10 times, drawn three and been defeated three times, registering 36 scores and conceding 14.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has played a 4-2-3-1 system that transforms formation when England attack.
The young midfielder has been the main number 10 because of his excellent dribbling, ball-striking and skill in entering the penalty area when the forward retreats.
Tuchel has discussed favoring specialist wingers. Saka and Gordon consistently operate in wide areas and can maintain possession effectively, take their full-back on, and appear in scoring positions.
Behind this front four, Tuchel employs a double pivot 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 battling with other creative midfielders for the attacking midfield position, with Kane probably featuring up front.
Foden could operate as the main forward, which in theory could allow both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could play in this system and Tuchel alluded to it this week.
"For Man 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 deployed in a versatile central position this season.
That has permitted him to contribute from midfield and could position him as the number eight, next to a more defensive number six.
This would then permit Bellingham to feature as the number 10 and Kane as the nine.
Irrespective of whether Tuchel opts to structure the side like this at the World Cup, what seems encouraging is his preparedness to omit established stars in the name of balance.