Three Lions' top talents are unable to play together - is Tuchel right?
After achieving six consecutive triumphs from six matches, no goals conceded and tournament placement secured with two group games to spare, England manager Thomas Tuchel might claim he has made the right selection choices.
Nevertheless, in the build-up to Thursday's home game against Serbia, he sparked a debate when he stated that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the same team.
"At the moment, if we keep the structure, they are unable to feature.
"They can but not in the structure, not for the balance that we developed and not within the framework that also includes wingers who are essentially experts in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From automatic picks to contested places
Foden and Bellingham have been used in wide positions for England in the past, but his team selections suggest that the Barcelona loanee and the Gunners' star are his primary selections on the wide areas respectively.
But can Bellingham, Foden and Kane coexist in the lineup?
Gareth Southgate apparently believed they could.
Bellingham, Foden and Kane were selected for each England's seven fixtures at last summer's tournament in Germany, where Southgate's side lost to Spain in the final.
In the 16 fixtures the stars have performed simultaneously, England have triumphed 10 times, drawn three and lost three, scoring 36 times and conceding 14.
Strategic view: Versatile Foden offers solutions
Tuchel has employed a four-two-three-one setup that transforms formation when England attack.
The Aston Villa player has been the main number 10 because of his strong ball-carrying, ball-striking and skill in entering the penalty area when the number nine withdraws.
Tuchel has mentioned preferring specialist wingers. The Arsenal and Newcastle stars play out wide weekly and can hold the ball well, take their full-back on, and appear in scoring positions.
Supporting the attacking quartet, Tuchel utilizes two central midfielders consisting of one defensively strict player and one with more license to contribute to the attack.
What solutions exist for the trio?
Foden and Bellingham would be battling with attacking alternatives for the creative hub, with Kane likely to start up front.
Foden could feature as the main forward, which theoretically could allow both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could coexist effectively and Tuchel suggested it this week.
"At Manchester City, he operates similarly to a number eight or 10, so potentially in future we view him as a number eight," he said.
Foden has been deployed in a versatile central position this season.
That has permitted him to contribute from midfield and could categorize him as the number eight, paired with a defensive anchor.
This would then allow Bellingham to play as the creative force and Kane as the striker.
Irrespective of whether Tuchel chooses to configure the team like this at the international competition, what appears positive is his willingness to leave big players out in the pursuit of tactical equilibrium.