England's star trio struggle to operate simultaneously - does the manager have a point?
With six wins 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 made the right selection choices.
Nevertheless, in the build-up to Thursday's domestic match against Serbia, he initiated discussion when he claimed that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the equivalent formation.
"Presently, if we keep the structure, they cannot play.
"They might but not with current tactics, not preserving harmony 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 a six, eight, a 10 and a nine."
From guaranteed positions to competitive roles
England's creative talents have been deployed on the flanks for England in the past, but his team selections suggest that the Barcelona loanee and Arsenal's winger are his first choices on the wing positions respectively.
But can Bellingham, Foden and Kane operate simultaneously?
Former Three Lions boss apparently believed they could.
Bellingham, Foden and Kane were selected for each England's seven games at the European Championship in Germany, where Southgate's side fell to the Spanish in the final.
In the 16 matches the three have featured alongside each other, England have secured 10 victories, drawn three 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 transforms formation when England attack.
Morgan Rogers has been the main number 10 because of his excellent dribbling, ball-striking and capacity to penetrate the area when the forward retreats.
Tuchel has discussed favoring specialist wingers. The wide attackers play out wide weekly and can retain the ball skillfully, engage in one-on-one situations, and enter the area to finish.
In midfield behind the attackers, Tuchel utilizes two central midfielders consisting of a holding midfielder and one with more license to join the forward movement.
Potential configurations for England's stars
Foden and Bellingham would be battling with other creative midfielders for the attacking midfield position, with Kane likely to start up front.
Foden could play as the number nine, which potentially could allow both Bellingham and Foden to play at Kane's expense.
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 used in a more all-purpose midfield role this season.
That has permitted him to contribute from midfield and could position him as the advanced playmaker, paired with a defensive anchor.
This would then permit Bellingham to feature as the number 10 and Kane as the striker.
Irrespective of whether Tuchel opts to structure the side like this at the global tournament, what seems encouraging is his readiness to exclude star names in the interest of team harmony.