Three Lions' top talents struggle to operate simultaneously - is Tuchel right?
After achieving six consecutive triumphs out of six, an unbreached defense and World Cup qualification secured with two group games to spare, national team coach Thomas Tuchel can argue he has made the right selection choices.
Yet, in the preparation for Thursday's Wembley encounter against Serbia, he initiated discussion when he stated that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the identical lineup.
"Currently, if we maintain the formation, they cannot play.
"They can but not with current tactics, not preserving harmony that we created and not in this formation that also includes wingers who are like specialists in their positions. We play at the moment with defensive, central, attacking midfielders and striker."
From guaranteed positions to competitive roles
England's creative talents have been deployed on the flanks for England in the past, but the manager's choices imply that Marcus Rashford and Arsenal's winger are his preferred options on the wide areas respectively.
So can Bellingham, Foden and Kane operate simultaneously?
The previous England manager evidently thought it possible.
Bellingham, Foden and Kane were selected for each 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 fixtures the stars have performed together, England have won 10, drawn three and been defeated three times, scoring 36 times and conceding 14.
Strategic view: Versatile Foden offers solutions
Tuchel has utilized a 4-2-3-1 formation that alters structure when England attack.
Morgan Rogers has been the key creative force because of his strong ball-carrying, strike quality and ability to attack the box when the forward retreats.
Tuchel has mentioned preferring dedicated wide players. Saka and Gordon play out wide weekly and can maintain possession effectively, take their full-back on, and enter the area to finish.
Behind this front four, Tuchel plays with a midfield two consisting of a holding midfielder and a partner with attacking liberty to support offensive play.
What solutions exist for the trio?
Foden and Bellingham would be competing with Cole Palmer, Morgan Rogers and Eberechi Eze for the attacking midfield position, with Kane expected to lead up front.
Foden could feature as the number nine, which theoretically could permit both Bellingham and Foden to feature instead of Kane.
There is one way all three could coexist effectively and Tuchel suggested it this week.
"For Man City, he operates similarly to a central or attacking midfielder, so maybe during the next months we regard 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 make him an option as the central midfielder, next to a more defensive number six.
This would then allow Bellingham to play as the attacking midfielder and Kane as the center forward.
Irrespective of whether Tuchel decides to set England up like this at the World Cup, what appears positive is his willingness to leave big players out in the name of balance.