England's star trio are unable to operate simultaneously - what's the verdict?
Having secured six victories from six matches, zero goals allowed and World Cup qualification assured before the final rounds, national team coach Thomas Tuchel can argue he has chosen wisely throughout qualification.
Nevertheless, in the build-up to Thursday's Wembley encounter against Serbia, he raised questions when he stated that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - are unable to feature in the equivalent formation.
"Presently, if we keep the structure, they are unable to feature.
"They can but not in the structure, not maintaining equilibrium that we developed and not within the framework that incorporates wingers who are like specialists in their positions. We presently employ with specific numbered positions."
From certain starters to fighting for spots
The Manchester City and Real Madrid stars have been utilized out wide for England in the past, but Tuchel's selections imply that the Barcelona loanee and Bukayo Saka are his primary selections on the wing positions respectively.
So can Bellingham, Foden and Kane coexist in the lineup?
Former Three Lions boss apparently believed they could.
Bellingham, Foden and Kane started all of England's seven games at the European Championship in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 matches the trio have played together, England have secured 10 victories, drawn three and lost three, scoring 36 times and allowing 14 goals.
Tactical insight: Foden's flexibility provides alternatives
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, strike quality and capacity to penetrate the area when the striker drops deep.
Tuchel has mentioned preferring dedicated wide players. The wide attackers consistently operate in wide areas and can maintain possession effectively, take their full-back on, and arrive in the box to score.
Behind this front four, Tuchel utilizes two central midfielders consisting of a holding midfielder and another with greater freedom to support offensive play.
What solutions exist for the trio?
Foden and Bellingham would be battling with other creative midfielders for the attacking midfield position, with Kane likely to start up front.
Foden could feature as the main forward, which in theory could enable both Bellingham and Foden to feature instead of Kane.
There is an alternative approach all three could play in this system and Tuchel alluded to it this week.
"At Manchester City, he functions as a number eight or 10, so potentially in future we consider him as a box-to-box player," he said.
Foden has been deployed in a versatile central position this season.
That has allowed him to take responsibility deeper and could position him as the central midfielder, 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 global tournament, what bodes well is his willingness to leave big players out in the name of balance.