England's star trio struggle to play together - does the manager have a point?
After achieving six consecutive triumphs from six matches, an unbreached defense and tournament placement confirmed with matches remaining, national team coach Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
However, in the preparation for Thursday's Wembley encounter against Serbia, he raised questions when he said that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the same team.
"At the moment, if we maintain the formation, they are unable to feature.
"They might but not with current tactics, not preserving harmony that we created and not in this formation that also includes wingers who are essentially experts in their positions. We presently employ with defensive, central, attacking midfielders and striker."
From automatic picks to contested places
The Manchester City and Real Madrid stars have been utilized out wide for England in the past, but the manager's choices imply that Marcus Rashford and Bukayo Saka are his primary selections on the wide areas respectively.
The question remains whether Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss apparently believed they could.
Bellingham, Foden and Kane were selected for each England's seven matches at Euro 2024 in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 fixtures the stars have performed simultaneously, England have secured 10 victories, tied three matches and been defeated three times, scoring 36 times and letting in 14 strikes.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that changes shape when England attack.
The Aston Villa player has been the primary attacking midfielder because of his strong ball-carrying, ball-striking and skill in entering the penalty area when the forward retreats.
Tuchel has spoken about preferring natural flank operators. The wide attackers consistently operate in wide areas and can maintain possession effectively, challenge defenders, and appear in scoring positions.
Behind this front four, Tuchel utilizes two central midfielders consisting of a holding midfielder and a partner with attacking liberty to support offensive play.
Potential configurations for England's stars
Foden and Bellingham would be vying against attacking alternatives for the attacking midfield position, with Kane probably featuring up front.
Foden could operate as the main forward, which potentially could enable both Bellingham and Foden to feature instead of Kane.
There is one way all three could coexist effectively and Tuchel suggested it this week.
"At Manchester City, he operates similarly to a box-to-box or creative role, so maybe during the next months we consider 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 categorize him as the number eight, next to a more defensive number six.
This would then permit Bellingham to feature as the number 10 and Kane as the striker.
Irrespective of whether Tuchel decides to set England up like this at the international competition, what seems encouraging is his willingness to leave big players out in the name of balance.