England’s 4-2 win over Croatia in their World Cup opener was impressive on the scoreboard. It was less impressive at the back, and Thomas Tuchel knows it.

Ahead of England’s Group L clash against Ghana on June 23 at Gillette Stadium, Tuchel has made two notable defensive changes, handing Marc Guehi and Djed Spence their first starting opportunities of the tournament. The moves are a direct response to the defensive vulnerabilities that surfaced in the Croatia match.

A win would confirm England’s place in the knockout stages.

The tactical picture: what Tuchel is actually asking his defenders to do

Tuchel’s instructions to his back line ahead of the Ghana match center on one core idea: don’t retreat too early. Dropping into a deep defensive block prematurely is the kind of habit that invites pressure, compresses space, and hands the initiative to the opposition. Tuchel wants England to hold a higher line and maintain their shape without flinching when Ghana applies early pressure.