Thomas Tuchel has stood firmly behind the contentious defensive changes he made during England's World Cup semi‑final defeat to Argentina, arguing that the decisions were forced by fatigue, tactical pressure and the unique demands of the match. England entered the second half with a 1‑0 lead and were only a few minutes away from reaching their first World Cup final since the 1966 triumph.
However, the momentum shifted dramatically when Argentina scored through Enzo Fernández and Lautaro Martínez after Tuchel switched to a five‑man backline midway through the second period. In the aftermath, Tuchel, who previously sparked controversy with remarks about England's "DNA" after the loss, admitted that he may have adopted a defensive posture earlier than he would have liked. He also contended that the cumulative exhaustion of his squad throughout the tournament, combined with Argentina's unpredictable tactics, left him no real alternative but to reshape his formation.
"You can try to kill me here. But it's my scar, it's not your scar," the England manager said in a post‑tournament documentary.
"I have to live with it. It's not you who have to live with this.
I'm the one in charge and I make those decisions." Tuchel went on to explain that the pain of the loss weighed heavily on him, perhaps even more than on his players. "No one is more hurt than me, no one wanted it more. People will keep saying, 'If I had made different substitutions, we would have won.' You just don't know that," he added. The turning point, according to Tuchel, began with a desperate tackle by Djed Spence that kept England's lead intact.
After Anthony Gordon had given England the opening goal, the team enjoyed several chances to double the advantage, with Declan Rice and Harry Kane both threatening the Argentine goal. Yet an Argentine counter‑attack saw Giuliano Simeone sprint down the left flank, forcing Spence into a last‑ditch challenge that nearly resulted in a goal. Reflecting on that moment, Tuchel said, "We performed well in the first half; it was an even match with good possession phases. I was actually happy and felt we were growing into the game.
From the start of the second half, however, I sensed we were on the back foot. Argentina became freer, finding better solutions. When we scored, we immediately had another chance, lost the ball, and then the Spence tackle happened. It seemed to change something in me and perhaps in the players.
Suddenly we were playing as if there were only four minutes left, not thirty. We lacked the details of execution, the deep build‑up, the ability to manipulate Messi, and the time to recover physically and mentally while in possession." When Argentina's attack intensified just before the final water break, Tuchel responded by substituting Anthony Gordon, the match’s scorer, and bringing on defender Ezri Konsa.
This marked the shift to a controversial back five. Tuchel described Argentina's style at that stage as "very, very quick" and used blunt language to convey their urgency: "They played four strikers, two wingers, the two strikers and Messi. They removed a No 6 and added a No 10, took a centre‑back off and inserted a No 6.
At points they looked like a 3‑1‑6. We struggled." He recalled a crucial moment just before the water break when England conceded a clear chance.
"I thought, ‘We will not survive. This is waiting for death.’ We had little possession, our defending was poor, and our 4‑4‑2 was not working. I needed to give the players something different." Drawing on his earlier experiences, Tuchel explained why he opted for a five‑man defence. England had successfully employed a back five against Norway and Mexico in the knockout stages, and he believed that structure would better neutralise Argentina's aerial threat.
"Argentina relied heavily on crosses and had four forwards in the last line. I thought, ‘let's play a 5‑3‑2, keep three centre‑backs, handle the width, and still be able to counter.’ The mindset was to simply survive, even if it felt premature." The pressure continued to mount.
Shortly after the break, Alexis Mac Allister struck the woodwork, and Argentina soon found the net twice, overturning England's lead. Tuchel attributed part of the collapse to the cumulative emotional and physical toll of the tournament. England had endured a dramatic comeback win over DR Congo, played with ten men at the high altitude of the Azteca stadium against Mexico, and then survived an extra‑time thriller with Norway in the sweltering heat of Miami. "All those experiences pile up," he said.
"We were tired, yet we held on until the 88th minute." When asked whether he could have opted for attacking substitutions instead, Tuchel conceded that many alternatives existed but stressed the uncertainty of any counter‑factual scenario. "Of course you could have.
No one knows what would have happened. We might have lost 2‑1 and people would have said, ‘Is he crazy?
He finished the Norway game with a back five, why not finish this one the same way?’" He reiterated that the Argentine side's relentless changes forced his own. "The information, the level of craziness from Argentina – change after change – required a defensive response.
That's the coach's intervention: you try to help, not to satisfy your ego." Finally, Tuchel reflected on the broader tactical picture. Had England been able to dominate possession and maintain stability, he would not have altered the formation and would have pursued offensive options.
"If we had been more stable with higher ball‑possession percentages, I wouldn't have changed the structure. But that would have been a very difficult road, one that could have tormented us even more," he concluded. In summary, Tuchel's defence of his substitutions rests on three pillars: the physical fatigue accumulated over a grueling tournament, the unpredictable and aggressive tactics deployed by Argentina, and the strategic precedent of using a back five to blunt opposition attacks. While many fans and pundits continue to debate whether a more attacking approach might have salvaged the match, Tuchel remains convinced that his choices were dictated by the circumstances on the night, and that the responsibility for the result ultimately rests with him as the manager.