Three Lions' top talents can't operate simultaneously - what's the verdict?
After achieving six consecutive triumphs from six matches, no goals conceded and a World Cup spot secured with two group games to spare, national team coach Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
Nevertheless, in the preparation for Thursday's domestic match against Serbia, he raised questions when he said that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the same team.
"Currently, if we keep the structure, they won't fit together.
"It's possible but not in the structure, not for the balance that we established and not for the structure that also includes wingers who are highly specialized in their positions. We play at the moment with a six, eight, a 10 and a nine."
From automatic picks to contested places
The Manchester City and Real Madrid stars have been deployed on the flanks for England in the past, but Tuchel's selections indicate that the Manchester United forward and the Gunners' star are his primary selections on the wing positions respectively.
But can Bellingham, Foden and Kane play together?
The previous England manager certainly thought so.
Bellingham, Foden and Kane featured in every England's seven games at the European Championship in Germany, where Southgate's side lost to Spain in the final.
In the 16 matches the stars have performed alongside each other, England have secured 10 victories, tied three matches and been defeated three times, registering 36 scores and conceding 14.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that alters structure when England attack.
The Aston Villa player has been the main number 10 because of his excellent dribbling, shooting ability and ability to attack the box when the forward retreats.
Tuchel has spoken about preferring specialist wingers. The Arsenal and Newcastle stars play out wide weekly and can retain the ball skillfully, take their full-back on, and arrive in the box to score.
Behind this front four, Tuchel plays with a midfield two consisting of a disciplined defensive presence and another with greater freedom to join the forward movement.
What solutions exist for the trio?
Foden and Bellingham would be vying against other creative midfielders for the attacking midfield position, with Kane probably featuring up front.
Foden could operate as the number nine, which potentially could permit both Bellingham and Foden to operate without the captain.
There is a potential solution all three could feature together and Tuchel alluded to it this week.
"At Manchester City, he plays almost like a central or attacking midfielder, so maybe during the next months we view him as a number eight," he said.
Foden has been deployed in a versatile central position this season.
That has permitted him to contribute from midfield and could position him as the number eight, alongside a holding midfielder.
This would then allow Bellingham to play as the number 10 and Kane as the nine.
No matter whether Tuchel chooses to configure the team like this at the World Cup, what seems encouraging is his willingness to leave big players out in the name of balance.