England's star trio can't fit in the same lineup - is Tuchel right?
After achieving six consecutive triumphs from six matches, no goals conceded and a World Cup spot assured before the final rounds, England manager Thomas Tuchel could suggest he has chosen wisely throughout qualification.
Nevertheless, in the build-up to Thursday's domestic match against Serbia, he initiated discussion when he stated that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the identical lineup.
"At the moment, if we maintain the formation, they won't fit together.
"They might but not within this system, not maintaining equilibrium that we developed and not in this formation that incorporates wingers who are essentially experts in their positions. We currently utilize with specific numbered positions."
From automatic picks to contested places
Foden and Bellingham have been deployed on the flanks for England in the past, but the manager's choices imply that Marcus Rashford and Bukayo Saka are his first choices on the wing positions respectively.
But can Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss evidently thought it possible.
Bellingham, Foden and Kane featured in every England's seven fixtures at last summer's tournament in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 games the three have featured simultaneously, England have won 10, drawn three and been defeated three times, netting 36 goals and letting in 14 strikes.
Strategic view: Versatile Foden offers solutions
Tuchel has utilized a 4-2-3-1 formation that alters structure when England attack.
The Aston Villa player has been the primary attacking midfielder because of his excellent dribbling, ball-striking and capacity to penetrate the area when the number nine withdraws.
Tuchel has spoken about preferring specialist wingers. The Arsenal and Newcastle stars consistently operate in wide areas and can hold the ball well, take their full-back on, and arrive in the box to score.
Supporting the attacking quartet, Tuchel utilizes two central midfielders consisting of a disciplined defensive presence and another with greater freedom to contribute to the attack.
So how could Tuchel use these three players?
Foden and Bellingham would be competing with attacking alternatives for the number 10 role, with Kane expected to lead up front.
Foden could play as the number nine, which potentially could allow both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could feature together and Tuchel hinted at it this week.
"With his club, he plays almost like a number eight or 10, so maybe during the next months we regard him as a number eight," he said.
Foden has been deployed in a versatile central position this season.
That has enabled him to operate from deeper areas and could position him as the central midfielder, alongside a holding midfielder.
This would then allow Bellingham to play as the number 10 and Kane as the striker.
Regardless of if Tuchel decides to set England up like this at the international competition, what bodes well is his preparedness to omit established stars in the pursuit of tactical equilibrium.