England's star trio can't operate simultaneously - is Tuchel right?
After achieving six consecutive triumphs in six games, an unbreached defense and tournament placement confirmed with matches remaining, 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 sparked a debate when he stated that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the identical lineup.
"Presently, if we keep the structure, they won't fit together.
"They might but not in the structure, not for the balance that we established and not within the framework that also includes wingers who are like specialists in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From certain starters to fighting for spots
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 the Gunners' star are his primary selections on the left and right flank respectively.
The question remains whether Bellingham, Foden and Kane coexist in the lineup?
The previous England manager evidently thought it possible.
Bellingham, Foden and Kane were selected for each England's seven fixtures at last summer's tournament in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 games the trio have played together, England have secured 10 victories, drawn three and been defeated three times, scoring 36 times and allowing 14 goals.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has employed a four-two-three-one setup 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 skill in entering the penalty area when the striker drops deep.
Tuchel has mentioned preferring natural flank operators. The wide attackers consistently operate in wide areas and can retain the ball skillfully, take their full-back on, and appear in scoring positions.
In midfield behind the attackers, Tuchel utilizes two central midfielders consisting of one defensively strict player and a partner with attacking liberty to join the forward movement.
Potential configurations for England's stars
Foden and Bellingham would be competing with attacking alternatives for the attacking midfield position, with Kane probably featuring up front.
Foden could play as the number nine, which in theory could enable both Bellingham and Foden to operate without the captain.
There is a potential solution all three could coexist effectively and Tuchel suggested it this week.
"For Man City, he operates similarly to a box-to-box or creative role, so perhaps in coming months we regard him as a central midfielder," he said.
Foden has been used in a more all-purpose midfield role this season.
That has enabled him to operate from deeper areas and could categorize him as the advanced playmaker, next to a more defensive number six.
This would then allow Bellingham to play as the creative force and Kane as the center forward.
No matter whether Tuchel opts to structure the side like this at the World Cup, what seems encouraging is his preparedness to omit established stars in the interest of team harmony.