Kane, Bellingham and Foden are unable to operate simultaneously - is Tuchel right?
After achieving six consecutive triumphs from six matches, an unbreached defense and a World Cup spot confirmed with matches remaining, England manager Thomas Tuchel can argue he has chosen wisely throughout qualification.
However, in the lead-up to Thursday's home game against Serbia, he initiated discussion when he claimed that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the identical lineup.
"Presently, if we stick with the system, they won't fit together.
"They might but not with current tactics, not maintaining equilibrium that we established and not within the framework that comes also with wingers who are highly specialized in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From guaranteed positions to competitive roles
Foden and Bellingham have been used in wide positions for England in the past, but his team selections indicate that the Manchester United forward and Arsenal's winger are his first choices on the wing positions respectively.
The question remains whether Bellingham, Foden and Kane coexist in the lineup?
Gareth Southgate certainly thought so.
Bellingham, Foden and Kane featured in every England's seven matches at last summer's tournament in Germany, where the national squad were defeated by Spain in the final.
In the 16 games the stars have performed together, England have triumphed 10 times, tied three matches and lost three, scoring 36 times and allowing 14 goals.
Analysis: Foden's versatility gives Tuchel options
Tuchel has played a 4-2-3-1 system that changes shape when England attack.
The Aston Villa player has been the main number 10 because of his strong ball-carrying, shooting ability and skill in entering the penalty area when the number nine withdraws.
Tuchel has mentioned preferring dedicated wide players. The wide attackers regularly feature on the wings and can hold the ball well, engage in one-on-one situations, and appear in scoring positions.
In midfield behind the attackers, Tuchel utilizes two central midfielders consisting of a disciplined defensive presence and a partner with attacking liberty to contribute to the attack.
Potential configurations for England's stars
Foden and Bellingham would be vying against attacking alternatives for the number 10 role, with Kane expected to lead up front.
Foden could operate as the number nine, which potentially could permit both Bellingham and Foden to feature instead of Kane.
There is an alternative approach all three could play in this system and Tuchel suggested it this week.
"At Manchester City, 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 enabled him to operate from deeper areas and could categorize him as the advanced playmaker, next to a more defensive number six.
This would then allow Bellingham to play as the number 10 and Kane as the striker.
Irrespective of whether Tuchel decides to set England up like this at the World Cup, what seems encouraging is his willingness to leave big players out in the interest of team harmony.