Three Lions' top talents struggle to play together - does the manager have a point?
After achieving six consecutive triumphs in six games, no goals conceded and a World Cup spot secured with two group games to spare, national team coach Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
Nevertheless, in the preparation for Thursday's home game against Serbia, he raised questions when he stated that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the same team.
"Currently, if we keep the structure, they won't fit together.
"They might but not with current tactics, not preserving harmony that we created and not within the framework that incorporates wingers who are highly specialized in their positions. We presently employ with a six, eight, a 10 and a nine."
From guaranteed positions to competitive roles
The Manchester City and Real Madrid stars have been utilized out wide for England in the past, but the manager's choices imply that Marcus Rashford and the Gunners' star are his preferred options on the wide areas respectively.
So can Bellingham, Foden and Kane coexist in the lineup?
Gareth Southgate evidently thought it possible.
Bellingham, Foden and Kane featured in every England's seven games at last summer's tournament in Germany, where the national squad fell to the Spanish in the final.
In the 16 fixtures the stars have performed together, England have secured 10 victories, tied three matches and suffered three losses, registering 36 scores and conceding 14.
Strategic view: Versatile Foden offers solutions
Tuchel has played a 4-2-3-1 system that changes shape when England attack.
The Aston Villa player has been the primary attacking midfielder because of his excellent dribbling, strike quality and capacity to penetrate the area when the number nine withdraws.
Tuchel has mentioned preferring dedicated wide players. The wide attackers consistently operate in wide areas and can retain the ball skillfully, take their full-back on, and appear in scoring positions.
Behind this front four, Tuchel utilizes two central midfielders consisting of a disciplined defensive presence and another with greater freedom to support offensive play.
So how could Tuchel use these three players?
Foden and Bellingham would be competing with attacking alternatives for the attacking midfield position, with Kane expected to lead up front.
Foden could operate as the main forward, which theoretically could enable both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could play in this system and Tuchel suggested it this week.
"For Man City, he plays almost like a box-to-box or creative role, so perhaps in coming months we regard 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 advanced playmaker, alongside a holding midfielder.
This would then permit Bellingham to feature as the number 10 and Kane as the striker.
No matter whether Tuchel opts to structure the side like this at the global tournament, what seems encouraging is his preparedness to omit established stars in the pursuit of tactical equilibrium.