Three Lions' top talents can't operate simultaneously - does the manager have a point?
After achieving six consecutive triumphs out of six, no goals conceded and tournament placement secured with two group games to spare, Three Lions boss Thomas Tuchel can argue he has made the right selection choices.
Yet, in the lead-up to Thursday's home game against Serbia, he raised questions when he said that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the same team.
"Currently, if we stick with the system, they won't fit together.
"They might but not in the structure, not maintaining equilibrium that we created and not for the structure that also includes wingers who are highly specialized in their positions. We play at the moment with a six, eight, a 10 and a nine."
From automatic picks to contested places
Foden and Bellingham have been used in wide positions for England in the past, but Tuchel's selections imply that the Barcelona loanee and Arsenal's winger are his preferred options on the wing positions respectively.
The question remains whether Bellingham, Foden and Kane operate simultaneously?
The previous England manager certainly thought so.
Bellingham, Foden and Kane featured in every England's seven fixtures at the European Championship in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 games the stars have performed alongside each other, England have won 10, tied three matches and suffered three losses, netting 36 goals and letting in 14 strikes.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that alters structure when England attack.
The Aston Villa player has been the main number 10 because of his impressive ball progression, ball-striking and capacity to penetrate the area when the striker drops deep.
Tuchel has discussed favoring dedicated wide players. The Arsenal and Newcastle stars play out wide weekly and can retain the ball skillfully, challenge defenders, and appear in scoring positions.
In midfield behind the attackers, Tuchel employs a double pivot consisting of a disciplined defensive presence and one with more license to contribute to the attack.
Potential configurations for England's stars
Foden and Bellingham would be competing with attacking alternatives for the number 10 role, with Kane expected to lead up front.
Foden could feature as the central striker, which theoretically could permit both Bellingham and Foden to operate without the captain.
There is an alternative approach all three could coexist effectively and Tuchel suggested it this week.
"At Manchester City, he operates similarly to a box-to-box or creative role, so perhaps in coming months we regard him as a box-to-box player," he said.
Foden has been utilized as a flexible midfielder this season.
That has permitted him to contribute from midfield and could make him an option as the central midfielder, paired with a defensive anchor.
This would then permit Bellingham to feature as the creative force and Kane as the center forward.
No matter whether Tuchel chooses to configure the team like this at the global tournament, what seems encouraging is his willingness to leave big players out in the pursuit of tactical equilibrium.