England manager Thomas Tuchel enters the World Cup knockout phase facing a complete tactical emergency at right-back. When England kick off against the Democratic Republic of Congo in Atlanta today, they will do so without a single fit specialist in that position.

A series of training and match-day injuries has completely stripped the squad of its defensive depth. The crisis reached a head during the group stage, leaving the coaching staff scrambling for a makeshift solution.

As BBC Sport reported, Tuchel must now show his hand under intense pressure. The German coach has no room for error in a tournament defined by unexpected results.

The Casualty List: Hamstrings and Ankles

Chelsea captain Reece James is the most high-profile casualty of this campaign. James suffered a hamstring pull during England’s second group fixture against Ghana. The match ended in a disappointing 0-0 draw, and the medical staff immediately flagged the defender's physical status.

Tuchel initially pushed for an accelerated rehabilitation program to get his vice-captain back on the pitch. Those hopes faded quickly as James failed to join full team training this week. He remains ruled out for the Round of 32 clash, and his status for subsequent rounds is highly uncertain.

The secondary blow landed during England's final group match on June 27. Liverpool defender Jarell Quansah made his World Cup debut in the 2-0 victory over Panama. His milestone night lasted only until the 59th minute when his leg tangled with Panama winger José Luis Rodríguez.

Quansah twisted his ankle in the collision and limped off the pitch. Tuchel confirmed the diagnosis in his post-match comments, calling it a classic ankle twist that required immediate ice and elevation.

"It is a classic ankle twist, and it is a tight race to get him back," Tuchel stated after the match.

Medical updates from the training camp suggest Quansah is progressing slightly faster than James. However, he is not fit enough to face the Congolese attack today. The coaching staff is banking on England advancing so both defenders can return for the quarter-finals.

Pre-Tournament Blow Sidelined Newcastle Star

England's right-back problems actually began before they flew across the Atlantic. Newcastle United defender Tino Livramento was forced to withdraw from the squad entirely after suffering a calf injury in training. The young defender underwent minor surgery in June to address the issue.

Livramento is currently rehabbing in Newcastle and is expected to return for his club's pre-season schedule in August. Tuchel called up Chelsea's Trevoh Chalobah as a late replacement to fill the roster spot. But Chalobah is viewed strictly as center-back cover, leaving the right side exposed.

Spence or Konsa: The Makeshift Solutions

Tuchel now has two primary routes to patch his defense. The first option is Djed Spence, the Tottenham wing-back who has served as squad depth throughout the group phase. Spence possesses the recovery speed required to track back but lacks the defensive discipline Tuchel demands in tight matches.

The alternative is moving Ezri Konsa from central defense to the right flank. Konsa offers defensive solidity and positional awareness but lacks the attacking threat needed to stretch the pitch. Shifting Konsa also disrupts a settled central partnership, creating a secondary risk.

Spence is the expected choice. He must handle the physical demands of playing in extreme heat. Atlanta is currently experiencing a severe heat dome, which will test the stamina of players who are already exhausted from a long domestic campaign.

The Congolese Danger: Yoane Wissa Prepares to Strike

The Democratic Republic of Congo represents a dangerous opponent for a compromised defense. As Mirror Football reported, Brentford forward Yoane Wissa is in sensational form. The 29-year-old striker is the focal point of the Congolese attack.

Wissa has been linked with a big-money transfer to Newcastle, and a standout performance against England will only drive up his market value. He will target the space behind England's makeshift right-back from the opening whistle. His speed on the counter-attack presents a massive threat.

England’s defense looked vulnerable in the group stages. If Wissa exploits the right flank, England could face a premature exit from the tournament. Congo will use compact defensive blocks and quick transitions to punish English mistakes.

Historical Context: England's Right-Back Curse

England fans are all too familiar with full-back injuries disrupting major tournaments. Before Euro 2020, Trent Alexander-Arnold was ruled out just days before the opening match with a thigh strain. That injury forced a late defensive shuffle that altered England's tactical approach.

Tuchel himself has a history of managing squads hit by sudden defensive crises. During his tenure at Chelsea, long-term injuries to Ben Chilwell and Reece James derailed a promising title challenge in late 2021. His current situation in the national team setup is a direct echo of those club struggles.

This injury crisis also impacts the Premier League clubs. Chelsea staff are reportedly furious that James was pushed for an accelerated return after his initial hamstring strain. Chelsea face a long domestic campaign and cannot afford to lose their captain to another long-term relapse.

Liverpool are similarly concerned about Quansah's ankle issue. The young defender is expected to play a major role under new club management this season. Any setback in his recovery will disrupt Liverpool's pre-season preparation.

The Road Ahead: Mexico Looming

If England survive the Congolese challenge, their path does not get any easier. The winner of this match is scheduled to face Mexico in the Round of 16. Mexico possesses technical wingers who will ruthlessly target any defensive weakness.

Tuchel's tactical reputation is on the line. He was hired specifically to deliver silverware, and excuses about injury lists will not satisfy the English public. He must find a way to shield his makeshift defense or risk a historic tournament failure.

The match kick-off is imminent. England fans can watch the action live on BBC One and stream via BBC iPlayer. The pressure is on, and Tuchel must make his move now.