England manager Gareth Southgate is set to make a significant tactical shift for the Euro 2024 quarter-final against Switzerland, moving to a back three formation. This change is driven by a desire to get more width from his side, put his best players in their best positions, and address the team's struggles in the tournament so far.

The switch to a back three is likely to see Jude Bellingham and Phil Foden both playing as attacking midfielders behind Harry Kane. This formation would provide more attacking options and allow England to utilize the strengths of these key players.

However, the decision to switch to a back three has raised questions about who will occupy the wing-back positions. The availability of Kieran Trippier, who has been struggling with a calf injury, is a key factor in this decision.

The back three is likely to consist of John Stones, Ezri Konsa, and Kyle Walker, with Walker's pace seen as crucial for covering any potential breaks from Switzerland.

The move to a back three represents a significant departure from Southgate's previous tactics and could have a major impact on England's performance in the quarter-final.