England's star trio can't operate simultaneously - is Tuchel right?
Having secured six victories from six matches, no goals conceded and World Cup qualification secured with two group games to spare, Three Lions boss Thomas Tuchel could suggest he has chosen wisely throughout qualification.
Yet, in the lead-up to Thursday's home game against Serbia, he sparked a debate when he stated that three of the nation's top talents - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the same team.
"At the moment, if we keep the structure, they won't fit together.
"They might but not in the structure, not for the balance that we developed and not for the structure that also includes wingers who are essentially experts in their positions. We play at the moment with a six, eight, a 10 and a nine."
From guaranteed positions to competitive roles
The Manchester City and Real Madrid stars have been utilized out wide for England in the past, but Tuchel's selections imply that Marcus Rashford and Bukayo Saka are his primary selections on the left and right flank respectively.
The question remains whether Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss evidently thought it possible.
Bellingham, Foden and Kane were selected for each England's seven matches at the European Championship in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 matches the trio have played together, England have secured 10 victories, tied three matches and suffered three losses, scoring 36 times and allowing 14 goals.
Analysis: Foden's versatility gives Tuchel options
Tuchel has played a 4-2-3-1 system that changes shape when England attack.
The Aston Villa player has been the key creative force because of his impressive ball progression, strike quality and capacity to penetrate the area when the number nine withdraws.
Tuchel has spoken about preferring natural flank operators. The wide attackers regularly feature on the wings and can hold the ball well, take their full-back on, and enter the area to finish.
Behind this front four, Tuchel employs a double pivot consisting of a disciplined defensive presence and another with greater freedom to join the forward movement.
Potential configurations for England's stars
Foden and Bellingham would be battling with attacking alternatives for the attacking midfield position, with Kane expected to lead up front.
Foden could feature as the central striker, which theoretically could enable both Bellingham and Foden to operate without the captain.
There is a potential solution all three could play in this system and Tuchel hinted at it this week.
"For Man City, he functions as a central or attacking midfielder, so maybe during the next months we consider him as a box-to-box player," 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 allow Bellingham to play as the attacking midfielder and Kane as the striker.
Irrespective of whether Tuchel decides to set England up like this at the international competition, what seems encouraging is his readiness to exclude star names in the pursuit of tactical equilibrium.