Kane, Bellingham and Foden are unable to operate simultaneously - is Tuchel right?
After achieving six consecutive triumphs from six matches, zero goals allowed and World Cup qualification secured with two group games to spare, England manager Thomas Tuchel might claim he has made the right selection choices.
However, in the build-up to Thursday's Wembley encounter against Serbia, he sparked a debate when he stated that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the identical lineup.
"Currently, if we keep the structure, they are unable to feature.
"They might but not within this system, not preserving harmony that we created and not for the structure that also includes wingers who are highly specialized in their positions. We presently employ with specific numbered positions."
From certain starters to fighting for spots
Foden and Bellingham have been used in wide positions for England in the past, but Tuchel's selections suggest that Marcus Rashford and Arsenal's winger are his primary selections on the wide areas respectively.
So can Bellingham, Foden and Kane play together?
The previous England manager apparently believed they could.
Bellingham, Foden and Kane were selected for each England's seven fixtures at the European Championship in Germany, where Southgate's side lost to Spain in the final.
In the 16 games the stars have performed together, England have secured 10 victories, drawn three and suffered three losses, netting 36 goals and letting in 14 strikes.
Strategic view: Versatile Foden offers solutions
Tuchel has utilized a 4-2-3-1 formation that transforms formation when England attack.
Morgan Rogers has been the primary attacking midfielder because of his excellent dribbling, shooting ability and ability to attack the box when the number nine withdraws.
Tuchel has mentioned preferring dedicated wide players. The Arsenal and Newcastle stars consistently operate in wide areas and can retain the ball skillfully, take their full-back on, and appear in scoring positions.
Behind this front four, Tuchel employs a double pivot consisting of one defensively strict player and another with greater freedom to support offensive play.
So how could Tuchel use these three players?
Foden and Bellingham would be battling with attacking alternatives for the attacking midfield position, with Kane expected to lead up front.
Foden could operate as the number nine, which in theory could enable both Bellingham and Foden to play at Kane's expense.
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 perhaps in coming months we view him as a central midfielder," 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 categorize him as the number eight, next to a more defensive number six.
This would then permit Bellingham to feature as the creative force and Kane as the center forward.
Regardless of if Tuchel decides to set England up like this at the World Cup, what appears positive is his willingness to leave big players out in the pursuit of tactical equilibrium.