England's star trio struggle to fit in the same lineup - is Tuchel right?
With six wins in six games, an unbreached defense and World Cup qualification secured with two group games to spare, Three Lions boss Thomas Tuchel might claim he has got all of his big qualifying decisions correct.
Nevertheless, in the preparation for 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 - struggle to perform in the identical lineup.
"Currently, if we stick with the system, they are unable to feature.
"It's possible but not within this system, not for the balance that we established and not in this formation that also includes wingers who are like specialists in their positions. We currently utilize with specific numbered positions."
From certain starters to fighting for spots
Foden and Bellingham have been utilized out wide for England in the past, but the manager's choices suggest that Marcus Rashford and Arsenal's winger are his preferred options on the wing positions respectively.
The question remains whether Bellingham, Foden and Kane coexist in the lineup?
The previous England manager certainly thought so.
Bellingham, Foden and Kane were selected for each England's seven fixtures at the European Championship in Germany, where Southgate's side lost to Spain in the final.
In the 16 fixtures the stars have performed together, England have triumphed 10 times, shared points three times and lost three, scoring 36 times and conceding 14.
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, ball-striking and ability to attack the box when the forward retreats.
Tuchel has discussed favoring dedicated wide players. Saka and Gordon 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 employs a double pivot consisting of a disciplined defensive presence and another with greater freedom to join the forward movement.
So how could Tuchel use these three players?
Foden and Bellingham would be battling with Cole Palmer, Morgan Rogers and Eberechi Eze for the number 10 role, with Kane probably featuring up front.
Foden could play as the central striker, which theoretically could permit both Bellingham and Foden to feature instead of Kane.
There is a potential solution all three could play in this system and Tuchel suggested it this week.
"At Manchester City, he plays almost like a box-to-box or creative role, so maybe during the next months we view him as a central midfielder," he said.
Foden has been utilized as a flexible midfielder this season.
That has permitted him to contribute from midfield and could make him an option as the central midfielder, alongside a holding midfielder.
This would then enable Bellingham to operate as the attacking midfielder and Kane as the nine.
Irrespective of whether Tuchel opts to structure the side like this at the World Cup, what seems encouraging is his willingness to leave big players out in the name of balance.