Three Lions' top talents can't operate simultaneously - is Tuchel right?
Having secured six victories in six games, zero goals allowed and World Cup qualification secured with two group games to spare, Three Lions boss Thomas Tuchel can argue he has got all of his big qualifying decisions correct.
However, in the build-up to Thursday's Wembley encounter against Serbia, he raised questions when he said that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - struggle to perform in the same team.
"Currently, if we keep the structure, they cannot play.
"It's possible 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 currently utilize with a six, eight, a 10 and a nine."
From automatic picks to contested places
Foden and Bellingham have been deployed on the flanks for England in the past, but Tuchel's selections imply that the Barcelona loanee and Arsenal's winger are his primary selections on the left and right flank respectively.
But can Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss evidently thought it possible.
Bellingham, Foden and Kane started all of England's seven games at last summer's tournament in Germany, where Southgate's side were defeated by Spain in the final.
In the 16 games the three have featured together, England have won 10, drawn three and been defeated three times, registering 36 scores and letting in 14 strikes.
Analysis: Foden's versatility gives Tuchel options
Tuchel has employed a four-two-three-one setup that transforms formation when England attack.
Morgan Rogers has been the key creative force because of his excellent dribbling, strike quality and ability to attack the box when the striker drops deep.
Tuchel has discussed favoring dedicated wide players. The wide attackers play out wide weekly and can retain the ball skillfully, take their full-back on, and arrive in the box to score.
Supporting the attacking quartet, Tuchel employs a double pivot consisting of a disciplined defensive presence and one with more license to contribute to the attack.
Potential configurations for England's stars
Foden and Bellingham would be competing with other creative midfielders for the attacking midfield position, with Kane likely to start up front.
Foden could feature as the central striker, which potentially could permit both Bellingham and Foden to operate without the captain.
There is an alternative approach all three could feature together and Tuchel alluded to it this week.
"With his club, he functions as a central or attacking midfielder, so perhaps in coming months we view 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 categorize him as the central midfielder, paired with a defensive anchor.
This would then permit Bellingham to feature as the number 10 and Kane as the center forward.
Regardless of if Tuchel chooses to configure the team like this at the global tournament, what appears positive is his preparedness to omit established stars in the pursuit of tactical equilibrium.