The Stagnation of Nagelsmann's Box Midfield

Deniz Undav’s nine touches in 63 minutes tell the story of a tactical gamble gone horribly wrong. Julian Nagelsmann’s decision to bench Jamal Musiala in Foxborough on June 29, 2026, was a structural disaster. The shift completely choked Germany's offensive progression.

The statistics from the first half at Boston Stadium paint a picture of sterile control. Germany dominated possession with a whopping 68% share of the ball. Yet, they turned that dominance into a pathetic 0.18 xG, registering only two shots on target.

Paraguay, organized by Gustavo Alfaro, set up in a compact 4-5-1 shape. They kept the distance between their defensive and midfield lines at under 14 meters. This defensive block completely cut off the central passing lanes.

In the group stage, Germany relied on fluid movements through the half-spaces. Musiala and Florian Wirtz rotated to create central overloads. By contrast, this new system left Wirtz isolated on the left wing and Kai Havertz stranded up front.

Wirtz was forced to drop deeper and deeper into his own half just to touch the ball. This took Germany's primary creative spark away from the final third. The sideways recycling between Jonathan Tah and Antonio Rudiger became completely predictable.

Nathaniel Brown, starting at left-back, struggled to establish any chemistry with Wirtz. In the first half, Brown completed only 64% of his forward passes. He repeatedly turned back to play safe passes to Tah.

When Germany did manage to cross, Paraguay’s center-backs cleared the danger with ease. They won 83% of their defensive aerial duels in the opening period. Germany’s zone 14 entry rate dropped from a tournament average of 14.2 entries per game to just 3 in the first hour.

As the Sky Sports live commentary noted, the German performance was really bad. The display deteriorated further immediately after the half-time break. The tactical system lacked any vertical penetration.

The Anatomy of Undav's Invisibility

The focal point of Germany's structural failure was Undav's complete isolation. Handed a starting role to act as a physical reference point, the forward became a statistical ghost. He was virtually locked out of the game before his 63rd-minute substitution.

To put this in context, Jamal Musiala averaged 54 touches per 90 minutes during the group stage. Musiala’s touches were distributed across the final third, with 12 occurring inside the box. Undav’s touch map was almost entirely blank.

Undav had two touches near the halfway line and three on the right flank. He managed only one touch inside the penalty area, which resulted in a blocked shot. He did not complete a single dribble or win an aerial duel.

Undav’s static positioning allowed Paraguay’s center-backs to remain in their low-block structure. When Aleksandar Pavlovic looked to progress the ball, there was no central target. The passing lane from Pavlovic to Undav was attempted only four times in the first half.

Three of those four passes were intercepted by Andres Cubas. Germany was forced to resort to long, diagonal switches to Leroy Sane on the right wing. These switches were predictable and easily cut off by Junior Alonso.

The lack of movement upfront had a compounding effect on Felix Nmecha. Without vertical passing options, the midfielder was repeatedly dispossessed. Nmecha lost possession 8 times in the first half, triggering rapid Paraguayan counters.

Germany’s passing accuracy in the final third was just 67% in the first half. This represents a massive drop from their tournament baseline of 84%. The midfield was completely disconnected from the front line.

Alfaro's Defensive Masterclass and the Enciso Trigger

Gustavo Alfaro’s defensive plan worked perfectly. The central midfield trio of Bobadilla, Galarza, and Cubas patrolled the zone in front of the back four. Cubas was outstanding, registering 5 successful tackles and 4 interceptions.

In the 42nd minute, Paraguay struck. Miguel Almiron intercepted a loose pass from Kimmich and carried it 25 yards down the right flank. He released Galarza, who delivered a looping cross to the back post.

Julio Enciso drifted between Tah and Pavlovic to head powerfully past Manuel Neuer. The goal was historic. It was Paraguay’s first-ever goal in a World Cup knockout stage match.

The goal exposed the lack of coordination in Germany’s defensive line. Tah’s decision to drop deep allowed Enciso the space to run. Meanwhile, Pavlovic failed to track the run from midfield.

This was not an isolated defensive failure. In the 59th minute, Tah allowed a long ball to bounce in the penalty area. This allowed Mauricio to deliver a dangerous cross from the left.

Although Caballero’s header from 12 yards lacked power, it highlighted the fragility of the German defense. The German center-backs looked highly vulnerable to direct long balls. They struggled to control the second balls.

The Wirtz-Havertz Lifeline

Despite the tactical mess, Germany’s individual quality eventually provided a lifeline. In the 54th minute, Florian Wirtz found a pocket of space on the left wing. He delivered a deep, in-swinging cross into the box.

Kai Havertz made a run from the blind spot of Junior Alonso and glanced a fantastic header into the far corner. The score was suddenly 1-1. It was a goal out of nothing.

As the Sky Sports match report detailed, Germany desperately needed that goal. However, the equalizer did not solve the underlying structural issues. Germany continued to look vulnerable on the counter.

Nagelsmann finally made the change in the 63rd minute. He subbed off the ineffective Undav for Jamal Musiala. The impact of the substitution was immediate.

Musiala’s ability to turn in tight spaces forced Paraguay’s midfield to collapse inward. This created space on the flanks for Sane and Wirtz. Within two minutes, Musiala had already recorded 5 touches.

The introduction of Musiala also brought a psychological edge. In the 65th minute, the match erupted when Cubas committed a late foul on Havertz, receiving a yellow card. Galarza and Musiala were also involved in a heated confrontation.

The referee gave both players a stern warning to restore order. The tactical shift to a fluid 4-2-3-1 has given Germany a foothold in the match. Yet, the tactical lesson of the first hour remains clear.

Nagelsmann’s attempt to play without Musiala was a massive gamble. It was a gamble that almost cost Germany their World Cup tournament life. They must return to their fluid principles if they want to progress.