Kane, Bellingham and Foden struggle to fit in the same lineup - what's the verdict?
With six wins in six games, no goals conceded and a World Cup spot secured with two group games to spare, Three Lions boss Thomas Tuchel could suggest he has got all of his big qualifying decisions correct.
However, in the build-up to Thursday's Wembley encounter against Serbia, he initiated discussion when he said 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 cannot play.
"They might but not within this system, not preserving harmony that we developed and not for the structure that comes also with wingers who are essentially experts in their positions. We presently employ with specific numbered positions."
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 the manager's choices indicate that the Barcelona loanee and Bukayo Saka are his primary selections on the wide areas respectively.
But can Bellingham, Foden and Kane play together?
Former Three Lions boss evidently thought it possible.
Bellingham, Foden and Kane featured in every England's seven games at last summer's tournament in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 games the three have featured together, England have triumphed 10 times, tied three matches and been defeated three times, registering 36 scores and letting in 14 strikes.
Strategic view: Versatile Foden offers solutions
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, ball-striking and ability to attack the box when the forward retreats.
Tuchel has mentioned preferring dedicated wide players. The Arsenal and Newcastle stars play out wide weekly and can hold the ball well, take their full-back on, and arrive in the box to score.
Supporting the attacking quartet, Tuchel utilizes two central midfielders consisting of one defensively strict player and one with more license to support offensive play.
So how could Tuchel use these three players?
Foden and Bellingham would be vying against other creative midfielders for the attacking midfield position, with Kane probably featuring up front.
Foden could feature as the number nine, which in theory could allow both Bellingham and Foden to operate without the captain.
There is a potential solution all three could feature together and Tuchel suggested it this week.
"With his club, he operates similarly to a central or attacking midfielder, so potentially in future we regard him as a box-to-box player," he said.
Foden has been utilized as a flexible midfielder this season.
That has permitted him to contribute from midfield and could make him an option as the central midfielder, paired with a defensive anchor.
This would then allow Bellingham to play as the number 10 and Kane as the nine.
Regardless of if Tuchel chooses to configure the team like this at the World Cup, what seems encouraging is his preparedness to omit established stars in the interest of team harmony.