Three Lions' top talents can't operate simultaneously - what's the verdict?
With six wins from six matches, zero goals allowed and a World Cup spot assured before the final rounds, England manager Thomas Tuchel can argue he has got all of his big qualifying decisions correct.
However, in the build-up to Thursday's home game against Serbia, he initiated discussion when he stated that three of the country's best players - Jude Bellingham, Phil Foden and Harry Kane - cannot play in the equivalent formation.
"Currently, if we keep the structure, they are unable to feature.
"They might but not with current tactics, not for the balance that we created and not within the framework 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 certain starters to fighting for spots
The Manchester City and Real Madrid stars have been used in wide positions for England in the past, but his team selections imply that Marcus Rashford and the Gunners' star are his primary selections on the wide areas respectively.
So can Bellingham, Foden and Kane operate simultaneously?
Gareth Southgate evidently thought it possible.
Bellingham, Foden and Kane featured in every England's seven fixtures at last summer's tournament in Germany, where the England team lost to Spain in the final.
In the 16 games the stars have performed together, England have triumphed 10 times, shared points three times and been defeated three times, scoring 36 times and allowing 14 goals.
Tactical insight: Foden's flexibility provides alternatives
Tuchel has played a 4-2-3-1 system that alters structure when England attack.
The Aston Villa player has been the primary attacking midfielder because of his strong ball-carrying, shooting ability and ability to attack the box when the striker drops deep.
Tuchel has discussed favoring dedicated wide players. Saka and Gordon play out wide weekly and can maintain possession effectively, challenge defenders, and enter the area to finish.
In midfield behind the attackers, Tuchel employs a double pivot consisting of one defensively strict player and one with more license to contribute to the attack.
What solutions exist for the trio?
Foden and Bellingham would be battling with other creative midfielders for the number 10 role, with Kane probably featuring up front.
Foden could feature as the number nine, which potentially could allow both Bellingham and Foden to play at Kane's expense.
There is an alternative approach all three could coexist effectively and Tuchel alluded to it this week.
"With his club, he functions as a central or attacking midfielder, so potentially in future we consider him as a box-to-box player," he said.
Foden has been used in a more all-purpose midfield role this season.
That has enabled him to operate from deeper areas and could make him an option as the central midfielder, paired with a defensive anchor.
This would then permit Bellingham to feature as the attacking midfielder and Kane as the nine.
Irrespective of whether Tuchel opts to structure the side like this at the international competition, what bodes well is his readiness to exclude star names in the interest of team harmony.