Kane, Bellingham and Foden are unable to play together - what's the verdict?
After achieving six consecutive triumphs in six games, no goals conceded and tournament placement secured with two group games to spare, Three Lions boss Thomas Tuchel might claim he has made the right selection choices.
Nevertheless, in the lead-up to Thursday's home game against Serbia, he initiated discussion when he claimed that three of the England's elite footballers - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the same team.
"At the moment, if we maintain the formation, they cannot play.
"They can but not in the structure, not for the balance that we created and not in this formation that incorporates wingers who are essentially experts in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From certain starters to fighting for spots
Foden and Bellingham have been deployed on the flanks for England in the past, but the manager's choices imply that the Manchester United forward and Arsenal's winger are his preferred options on the wing positions respectively.
But can Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss certainly thought so.
Bellingham, Foden and Kane were selected for each England's seven fixtures at last summer's tournament in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 games the trio have played together, England have triumphed 10 times, tied three matches and been defeated three times, registering 36 scores and letting in 14 strikes.
Tactical insight: Foden's flexibility provides alternatives
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 impressive ball progression, strike quality 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 retain the ball skillfully, challenge defenders, and enter the area to finish.
In midfield behind the attackers, Tuchel employs a double pivot consisting of a disciplined defensive presence and another with greater freedom to join the forward movement.
So how could Tuchel use these three players?
Foden and Bellingham would be vying against other creative midfielders for the creative hub, with Kane expected to lead up front.
Foden could play as the main forward, which theoretically could allow both Bellingham and Foden to feature instead of Kane.
There is a potential solution all three could play in this system and Tuchel hinted at it this week.
"With his club, he functions as a central or attacking midfielder, so potentially in future we regard him as a central midfielder," 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 advanced playmaker, paired with a defensive anchor.
This would then enable Bellingham to operate as the number 10 and Kane as the nine.
No matter whether Tuchel chooses to configure the team like this at the international competition, what appears positive is his preparedness to omit established stars in the name of balance.