Three Lions' top talents are unable to fit in the same lineup - is Tuchel right?
After achieving six consecutive triumphs in six games, no goals conceded and tournament placement confirmed with matches remaining, Three Lions boss Thomas Tuchel might claim he has got all of his big qualifying decisions correct.
However, in the preparation for Thursday's Wembley encounter against Serbia, he initiated discussion when he said that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the same team.
"Currently, if we maintain the formation, they cannot play.
"It's possible but not with current tactics, not for the balance that we developed and not within the framework that comes also with wingers who are essentially experts in their positions. We currently utilize with specific numbered positions."
From automatic picks to contested places
England's creative talents have been used in wide positions for England in the past, but the manager's choices suggest that Marcus Rashford and Arsenal's winger are his primary selections on the wing positions respectively.
But can Bellingham, Foden and Kane operate simultaneously?
The previous England manager evidently thought it possible.
Bellingham, Foden and Kane started all of England's seven games at last summer's tournament in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 matches the stars have performed simultaneously, England have won 10, tied three matches and suffered three losses, netting 36 goals and conceding 14.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has utilized a 4-2-3-1 formation that transforms formation when England attack.
The young midfielder has been the key creative force because of his strong ball-carrying, ball-striking and skill in entering the penalty area when the forward retreats.
Tuchel has mentioned preferring specialist wingers. Saka and Gordon consistently operate in wide areas and can hold the ball well, take their full-back on, and enter the area to finish.
Supporting the attacking quartet, Tuchel utilizes two central midfielders 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 Cole Palmer, Morgan Rogers and Eberechi Eze for the creative hub, with Kane likely to start up front.
Foden could feature as the central striker, which theoretically could enable both Bellingham and Foden to operate without the captain.
There is a potential solution all three could play in this system and Tuchel hinted at it this week.
"With his club, he plays almost like a central or attacking midfielder, so potentially in future we consider him as a box-to-box player," 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 position him as the central midfielder, paired with a defensive anchor.
This would then enable Bellingham to operate as the creative force and Kane as the center forward.
Irrespective of whether Tuchel opts to structure the side like this at the international competition, what bodes well is his readiness to exclude star names in the name of balance.