Thomas Tuchel is facing his biggest tactical test since taking the England job. The Three Lions are preparing to face World Cup co-hosts Mexico at the iconic, high-altitude Estadio Azteca in a massive round of 16 clash, and the big talking point isn't Harry Kane or Jude Bellingham. It's Jarell Quansah starting at right-back.
When the team sheets dropped in Mexico City, plenty of England fans let out a collective gasp. Gary Neville was already on ITV laying into the decision, calling it proof that "something's gone badly wrong." But if you actually look at the tactical demands of this game, the conditions in Mexico, and how Quansah plays, Tuchel’s gamble makes a massive amount of sense.
England has a full-blown crisis on the right side of the defense. Tino Livramento picked up a calf injury right before the tournament and missed the flight. Reece James started the first two games but tore his hamstring again, leaving him barely fit enough for a spot on the bench. Then Djed Spence had to deputize on the wrong side of the pitch against DR Congo after Quansah himself took a knock against Panama.
Now, Quansah is back. He's fully fit, and Tuchel has thrown him straight into the starting eleven against a frantic Mexican side. It's a bold move, but it's exactly the kind of pragmatism England needs to survive a knockout match in a hostile environment.
The Right-Back Crisis No One Saw Coming
International tournaments are brutal. You think you have enough depth until three players in the exact same position go down in the span of three weeks.
England’s right-back department used to be an embarrassment of riches. For years, managers had to figure out how to squeeze three or four elite right-backs into one squad. In 2026, that luxury has completely evaporated.
Let's look at the timeline. Livramento's injury was the first major blow. He provided that natural width and defensive stability Tuchel loves. Then came the Reece James situation. Everyone knows James is world-class when he's on the pitch, but his body just hasn't cooperated. Forcing him to start consecutive high-intensity games in the North American summer heat was always a massive gamble. It backfired.
That left Tuchel with limited options. He tried Djed Spence, but Spence looked uncomfortable playing out of position when shifted across the backline. At one point against DR Congo, Declan Rice had to drop out of midfield to cover the right-back spot for the final ten minutes. You can't win a World Cup knockout game with your best central midfielder stuck out on the right flank tracking wingers.
Quansah isn't a traditional right-back. We all know that. He’s a center-back by trade, a big, imposing figure who spent his youth development at Liverpool before making a massive career move to Germany. But he has the exact skill set required to anchor that side of the pitch when the pressure is at its absolute highest.
Dismantling The Gary Neville Criticism
Gary Neville didn't hold back on television. He argued that starting Quansah at right-back in a World Cup knockout match means England’s squad planning failed. He brought up a Carabao Cup tie from a couple of years ago when Quansah filled in there for Liverpool, calling it "not a particularly beautiful sight."
Neville's main argument centers on one massive omission from the squad. Trent Alexander-Arnold.
The Real Madrid star was left at home by Tuchel, a decision that generated endless debate before the tournament even kicked off. Neville thinks leaving Alexander-Arnold behind looks foolish now that England is down to its third-choice option. He's wrong.
Tuchel didn't leave Alexander-Arnold out because of a lack of talent. He left him out because his tactical system demands something completely different from its full-backs. Tuchel wants defensive solidity, structural discipline, and physical dominance. He wants players who can seamlessly transition into a back three when England builds possession from the back.
Quansah gives him exactly that. While Neville thinks about right-backs through the lens of a traditional overlapping defender who whips crosses into the box, modern international football is all about structural balance. Quansah isn't going to sprint down the touchline twenty times a game to overlap Bukayo Saka. He doesn't need to. His job is to lock down his zone, win his aerial duels, and give England a rock-solid platform.
How The Leverkusen Move Built A Modern Defender
To understand why Quansah can handle this role, you have to look at what he did over the past year. Leaving Liverpool in the summer of 2025 was a massive risk. He was walking away from his boyhood club, a place he’d been since he was five years old. Most young English players would have preferred to stay in their comfort zone or take a loan move to a lower-tier Premier League club.
Quansah chose Bayer Leverkusen. He packed his bags for the Bundesliga because he wanted regular minutes at the highest level.
Under pressure in Germany, he developed rapidly. Leverkusen finished sixth in the league and made a deep run into the Champions League knockout stages. More importantly, Quansah spent the entire season playing in a dynamic back-three system.
When you play on the right side of a back three in Germany, you're constantly pushed out into wide areas. You have to defend against quick wingers in 1v1 situations. You have to be comfortable building play from deep out wide, acting almost like a hybrid fullback. Quansah admitted himself that his positioning shifted constantly throughout the club season.
He's not the same raw defender who filled in for Liverpool a couple of years ago. He played over 2,200 minutes of top-tier football this season. He's stronger, smarter, and incredibly comfortable on the ball. When England has possession, Quansah can tuck inside alongside Ezri Konsa and Marc Guehi, creating a highly functional back three. This frees up Nico O'Reilly on the left side to push higher up the pitch and support the attack. It’s a tactical shape Tuchel has used throughout his career, and Quansah fits it like a glove.
Surviving The Azteca Factor
The venue changes everything. Playing Mexico at the Estadio Azteca is a nightmare assignment for any European team.
The altitude in Mexico City sits at over 7,200 feet above sea level. The air is thin. Your lungs burn after a five-yard sprint. The ball flies faster and behaves differently through the air. On top of that, the Mexican fans create an absolute cauldron of noise that can swallow young players whole.
Mexico enters this game completely unchanged from their victory over Ecuador. They are fully acclimated to the high altitude. They play a high-energy, high-pressing style designed to suffocate opponents who aren't used to the conditions. If England tries to play an open, expansive game with full-backs flying forward, they will be completely exhausted by the hour mark.
This is where Quansah's inclusion becomes a tactical masterstroke. By starting a natural center-back at right-back, Tuchel is actively shrinking the pitch. Quansah won't waste valuable oxygen making useless lung-bursting runs into the final third. He will stay compact, conserve his energy, and focus entirely on defensive positioning.
His physical profile is also a massive advantage in altitude. The ball moves faster in the air at 7,000 feet, making long diagonals and set-pieces incredibly dangerous. Quansah stands at 6ft 3in. He’s an aerial monster. Alongside Konsa and Guehi, England has a backline that can deal with any aerial bombardment Mexico throws at them.
Tuchel is banking on defensive resilience. He knows this game won't be a pretty, free-flowing exhibition. It’s going to be a tactical grind. You survive the Azteca by staying organized, minimizing mistakes, and killing the opposition's momentum. Quansah provides the defensive discipline needed to do exactly that.
The Supporting Cast Around Quansah
Quansah isn't alone out there. Tuchel made three major changes to the lineup that squeaked past DR Congo, and those changes are directly designed to help the young defender settle into the game.
Bukayo Saka returns to the starting lineup on the right wing. Having Saka ahead of him is a massive safety net for Quansah. Saka is one of the hardest-working wingers in world football. He tracks back constantly, works tirelessly in double-teaming situations, and understands how to hold the ball up to relieve pressure on his defender.
In midfield, Declan Rice and Elliot Anderson will provide the shield. Rice has already shown he can cover the right-back slot if needed, meaning he will naturally drift toward Quansah’s side of the pitch to offer an easy passing outlet and protect the half-spaces.
Then you have Jude Bellingham and Anthony Gordon adding energy to the transition game. If Mexico tries to overload Quansah’s side, England has the technical quality to play through the press and find Gordon or Kane on the counter-attack.
Tuchel isn't throwing Quansah to the wolves. He’s placed him inside a highly structured, defensive matrix designed to minimize his exposure while maximizing his strengths.
Trusting The System Over The Names
International football tournaments aren't won by collecting the eleven biggest names and throwing them onto a pitch. They are won by managers who understand structure, balance, and tournament management.
Thomas Tuchel understands this better than most. He won a Champions League with Chelsea by building an impenetrable defensive system that allowed his creative players to win games on the counter. He's trying to do the exact same thing with England at this World Cup.
Leaving Trent Alexander-Arnold at home looked like a massive risk, and the injuries to James and Livramento have amplified the noise from critics like Gary Neville. But football moves fast. Quansah’s development at Bayer Leverkusen proved he has the tactical intelligence to handle complex defensive roles.
Stop worrying about the number on his back or what position he plays for his club. Focus on what he brings to the pitch. Security. Physicality. Aerial dominance. Tactical flexibility.
Against a dangerous Mexico team in the thin air of the Azteca, those traits are worth far more than overlapping runs and flashy crosses. Tuchel has made his choice, and it's time to see if his tactical blueprint can carry England into the quarterfinals. Watch how Quansah manages the space between himself and Konsa during the opening fifteen minutes. That partnership will dictate the entire rhythm of England's defensive performance.