England's star trio struggle to operate simultaneously - what's the verdict?
With six wins out of six, an unbreached defense and tournament placement secured with two group games to spare, England manager Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
Nevertheless, in the build-up to Thursday's domestic match against Serbia, he initiated discussion when he claimed that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the identical lineup.
"At the moment, if we maintain the formation, they cannot play.
"They might but not with current tactics, not preserving harmony that we established and not for the structure that comes also with 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 Tuchel's selections imply that Marcus Rashford and Arsenal's winger are his first choices on the left and right flank respectively.
But can Bellingham, Foden and Kane operate simultaneously?
Gareth Southgate certainly thought so.
Bellingham, Foden and Kane featured in every England's seven matches at last summer's tournament in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 matches the stars have performed together, England have secured 10 victories, drawn three and lost three, netting 36 goals and allowing 14 goals.
Strategic view: Versatile Foden offers solutions
Tuchel has utilized a 4-2-3-1 formation that transforms formation when England attack.
The Aston Villa player has been the main number 10 because of his strong ball-carrying, shooting ability and ability to attack the box when the forward retreats.
Tuchel has discussed favoring natural flank operators. The Arsenal and Newcastle stars regularly feature on the wings and can hold the ball well, engage in one-on-one situations, and arrive in the box to score.
In midfield behind the attackers, Tuchel plays with a midfield two consisting of one defensively strict player and one with more license to contribute to the attack.
Potential configurations for England's stars
Foden and Bellingham would be competing with Cole Palmer, Morgan Rogers and Eberechi Eze for the number 10 role, with Kane probably featuring up front.
Foden could play as the number nine, which theoretically could allow both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could feature together and Tuchel suggested it this week.
"For Man City, he plays almost like a box-to-box or creative role, so potentially in future we view him as a number eight," he said.
Foden has been used in a more all-purpose midfield role this season.
That has permitted him to contribute from midfield and could make him an option as the central midfielder, alongside a holding midfielder.
This would then enable Bellingham to operate as the number 10 and Kane as the striker.
Regardless of if Tuchel decides to set England up like this at the global tournament, what seems encouraging is his readiness to exclude star names in the pursuit of tactical equilibrium.