Three Lions' top talents can't play together - what's the verdict?
With six wins out of six, an unbreached defense and tournament placement assured before the final rounds, England manager Thomas Tuchel might claim he has made the right selection choices.
However, in the preparation for Thursday's Wembley encounter against Serbia, he sparked a debate when he claimed that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the same team.
"Currently, if we keep the structure, they are unable to feature.
"They might but not within this system, 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 specific numbered positions."
From automatic picks to contested places
Foden and Bellingham have been utilized out wide for England in the past, but his team selections indicate that Marcus Rashford and the Gunners' star are his first choices on the wide areas respectively.
The question remains whether Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss certainly thought so.
Bellingham, Foden and Kane were selected for each England's seven matches at last summer's tournament in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 fixtures the three have featured alongside each other, England have triumphed 10 times, shared points three times and been defeated three times, scoring 36 times and conceding 14.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that transforms formation when England attack.
The Aston Villa player has been the key creative force because of his strong ball-carrying, strike quality and skill in entering the penalty area when the forward retreats.
Tuchel has spoken about preferring natural flank operators. The wide attackers play out wide weekly and can retain the ball skillfully, challenge defenders, and arrive in the box to score.
Supporting the attacking quartet, Tuchel plays with a midfield two consisting of one defensively strict player 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 creative hub, with Kane likely to start up front.
Foden could feature as the number nine, which theoretically could permit both Bellingham and Foden to operate without the captain.
There is one way all three could coexist effectively and Tuchel suggested it this week.
"With his club, he plays almost like a number eight or 10, so perhaps in coming months we consider him as a number eight," he said.
Foden has been utilized as a flexible midfielder this season.
That has enabled him to operate from deeper areas and could position him as the number eight, paired with a defensive anchor.
This would then allow Bellingham to play as the number 10 and Kane as the striker.
Regardless of if Tuchel chooses to configure the team like this at the World Cup, what appears positive is his preparedness to omit established stars in the pursuit of tactical equilibrium.