After seeing them up close, he has now cut seven unlucky players from the squad which will take on Croatia, Scotland and the Czech Republic in Group D.
From the initial 33, those missing out are: Aaron Ramsdale, Ben Godfrey, Ben White, James Ward-Prowse, Mason Greenwood, Jesse Lingard and Ollie Watkins.
The squad is therefore as follows:
Goalkeepers: Dean Henderson, Sam Johnstone, Jordan Pickford.
Defenders: Trent Alexander-Arnold, Ben Chilwell, Conor Coady, Reece James, Harry Maguire, Tyrone Mings, Luke Shaw, John Stones, Kieran Trippier, Kyle Walker.
Midfielders: Jude Bellingham, Jordan Henderson, Mason Mount, Kalvin Phillips, Declan Rice.
Forwards: Dominic Calvert-Lewin, Phil Foden, Jack Grealish, Harry Kane, Marcus Rashford, Bukayo Saka, Jadon Sancho, Raheem Sterling.
While Greenwood pulled out through injury, the others have all been deemed surplus to requirements ahead of England’s friendlies against Austria and Romania this week.
Southgate will be confident in his selections, but immediately a few questions spring to mind.
As one of the world’s great philosophers – Mark Corrigan from Peep Show – once pointed out, four naan breads is too many to accompany a meal at an Indian restaurant.
So does Southgate really need four of his 26 players to be able to play at right-back?
James and Walker can both play at right centre-back. Trippier has shown he can do a job at left-back. Southgate himself has talked up Alexander-Arnold’s potential to play in midfield.
The so-called “love train” formation for the attackers at corners became a hallmark of their approach, which proved the cornerstone of their run to the semi-finals.
So to not take the Premier League’s best set-piece taker – a man who scored a league-high four free-kicks in 2020/21 – looks like a misstep.
Ward-Prowse has played every minute of Premier League action for Southampton over the past two seasons and has proven himself to be the most reliable dead-ball striker at Southgate’s disposal.
He can feel aggrieved at his exclusion, especially given the relative dearth of central midfield options, compared to other positions.
While there were always going to be difficult decisions to be made, Southgate still has a wealth of creative options to call upon this summer. The question is: how to get them all into the same team?
Mount has established himself as a starter for club and country this season. Foden has blossomed into one of the most exciting young players in the world. Grealish is a dynamic, dribbling and creative presence unlike any of the others in the squad.
Those three all warrant a starting berth – and that’s before you even consider Saka’s potential in an attacking role.
Southgate has often liked to play with two holding midfielders – Henderson and Rice would be the preferred partnership, but Phillips is capable of filling in if the Liverpool captain is not fully fit.
That preference leaves fewer spots up the field for Kane’s supporting cast, especially if the England boss opts for a wingback system.
It’s a nice problem to have, but a problem nonetheless.