Ryerson Injured on International Duty: Dortmund's Right-Back Weakness Was Foretold

In the 60th minute of Norway's match against Wales, Julian Ryerson raised his hand to ask for a substitution. There was no notable collision, no clear sign of a serious injury. He simply walked off the pitch with a puzzled expression, leaving Norway's defence a man short. It was the second consecutive time the 28-year-old had left the field early in national-team colours, after a similar exit against Portugal. And after both occasions, no official statement was issued about the type of injury or the recovery timeline. Norway won 2-1 against Wales, but the real concern lay in Dortmund, thousands of kilometres away.

For Borussia Dortmund, this is heavier than a single injury. It strikes the structural weakness the Ruhr club has carried all summer. When the only card is turned face-up, the price may be paid as early as Friday's fixture against Werder Bremen.

To understand why a right-back's injury becomes a major problem for Niko Kovac, one must revisit how Dortmund built their squad in the summer transfer window. Yan Couto left the club to join Como 2026. The right-back slot was left empty. Dortmund were reportedly targeting Barcelona's Hector Fort as the preferred back-up option, but the young player chose Real Sociedad instead. The result: the club entered the season without signing a single natural right-back.

Ryerson became the only natural right-back in the squad. He has played every minute of all seven competitive matches this season, contributing three assists. For a full-back, three assists in seven games signals that he is not merely a defender but a genuine attacking outlet on the right flank. Ryerson is 28, at the peak of his career. Precisely because he is at his peak, he is irreplaceable right now, while also not being a long-term solution for the future.

Beyond that, Dortmund also lost Nico Schlotterbeck to an ankle injury during Germany training. Two defensive injuries at once, both arising from international duty, put Kovac in a difficult position right before the matchday. The Werder Bremen fixture takes place on Friday, meaning the club has very little preparation time.

The crux lies here: Dortmund's problem is not tactical, it is structural. Ryerson is the only natural right-back, and the club has no specialist back-up. When he is absent, Kovac must turn to makeshift solutions.

Daniel Svensson, a left-sided player, would have to shift to the right. Maximilian Beier, a naturally attacking player, has already been deployed as a temporary defensive stop-gap. Both are out-of-position adaptations, and that tends to distort the attacking structure on the right flank.

When a full-back is pushed to his unnatural side, the consequences go beyond defensive capability. The entire ball-circulation mechanism on that flank is skewed. The modern full-back is no longer merely a defender. He initiates attacks, creates width, and dictates the tempo on the flank. With Ryerson present, Dortmund have a genuine two-way outlet on the right. Without him, that flank loses both defensive solidity and creative output.

The data supports this. Three assists in seven games is a notable attacking output for a full-back. Ryerson does not merely defend; he participates directly in the final phases. Losing him costs Dortmund a supply line from the right, while the replacement options do not share the same skill profile. Dortmund's right flank is not a position; it is a gamble.

This is the kind of risk analysts call "single-point dependency." A role held by only one player, such that his absence causes disruption disproportionate to the position. At Dortmund, that role is right-back. And the notable point is that this risk was entirely foreseeable in advance, because it did not arise from injury but from a summer personnel decision.

The Hector Fort story deserves a closer look. Dortmund were reportedly targeting the Barcelona youngster as the preferred back-up. But Fort chose Real Sociedad. This is a small but telling signal about Dortmund's pull in the transfer market. When a Bundesliga club loses out to a mid-tier La Liga club for a young full-back, it says something about current standing.

It is worth noting that the information about Dortmund targeting Fort was presented with cautious wording. Reports used speculative phrasing. In other words, even the source did not firmly assert that Fort was the only target, or that his choice of Real Sociedad was the sole reason Dortmund lacked a back-up right-back. This is the writer's inference, not an official club statement. Even so, the core fact stands: Dortmund entered the season with a single natural right-back. That is a thin bet in a season with multiple competitions.

Both Ryerson and Schlotterbeck were injured on national duty. Ryerson had an issue in the Norway match, Schlotterbeck in Germany training. This phenomenon is often called the "FIFA virus" - players returning from international camps with injuries or fatigue. For Dortmund, this virus struck precisely the thinnest position in the squad.

Timing compounds everything. Dortmund have little preparation time before Friday's Werder Bremen fixture. Training a new back line, with players operating out of position, requires time on the grass. Kovac does not have much of it.

Based on my experience watching matches, makeshift defences tend to collapse not on the first phase but on the third or fourth, when the lack of coordination in movement begins to show. A right-back playing out of position loses half a second to read the situation, and half a second is enough for a Bundesliga forward to get past him.

At 28, Ryerson is in his peak phase. He is most reliable right now, which is why his absence is felt immediately. But at 28, he is not a long-term asset. Dortmund failing to sign his successor is a double gap: no back-up for the present, and no succession plan for the future.

It must be stressed that Ryerson's injury carries a more worrying sign than the injury itself. He left early against Portugal, returned without a clear diagnosis, then left early again against Wales. A repeating pattern like this suggests the issue may not have been fully resolved, rather than a one-off collision. For a player who has played every minute of the season, this signal is all the more notable.

The transparency of medical information also warrants attention. After both exits, neither Norway nor the player disclosed the injury type or severity. This leaves the club waiting, while the biggest question - whether Ryerson must return to Dortmund early - remains unanswered. This is a friction point in the club-country relationship, though not a rule breach.

More broadly, this is not the first time Dortmund have faced a squad-depth problem. In modern football, big clubs usually maintain two quality options per position, especially in defence, where injuries are most frequent. Dortmund, for various reasons, have not done so at right-back. This is the difference between a club that wants to compete and one genuinely equipped to compete.

Now consider the wider defensive picture. With both Ryerson and Schlotterbeck absent, the pressure falls on the remaining centre-backs and makeshift full-backs. These players will have to play more minutes and cover more ground to fill the gaps, which raises the risk of secondary injuries. A defensive crisis rarely stops at two names.

Recall the context of the Bremen match. This is not an easy game for experimentation. Werder Bremen are a familiar Bundesliga opponent, capable of exploiting gaps on the flanks. If Kovac fields a makeshift defence here, he is betting that the lack of coordination will not be punished. At the elite level, such bets are usually punished.

But hold on. There is another angle few notice. Dortmund not signing a back-up right-back may not be carelessness but a calculated gamble. If Kovac believes he can manage with internal solutions, spending on a back-up position could be seen as wasteful in a season where resources must go elsewhere. Many big clubs accept similar risk: they trust the adaptability of versatile players and bet that injuries will not occur.

And it must be stressed: there is no diagnosis of Ryerson's injury yet. No one knows how long he will be out. The "crisis" framing in the media may be amplifying a situation that sports medicine has yet to confirm. If Ryerson needs only a few days' rest, the whole story will vanish as quickly as it appeared. Big headlines are often built on injuries of unclear severity, because ambiguity creates room for exaggeration.

It is also worth asking whether Dortmund are truly weak on the right. Beier, though an attacking player, has played in a defensive role and did not look entirely out of place. Modern football increasingly accepts inverted full-backs, deep-dropping forwards, and hybrid systems. If Kovac builds a suitable structure, Ryerson's absence may not be the disaster the headlines suggest.

However, even at the most optimistic, one fact remains unchanged: Dortmund's squad depth at right-back is thinner than required for a club wanting to compete across multiple competitions. That is a problem of planning, not of luck.

The thing to watch is not whether Ryerson returns in time for the Bremen match, but how Dortmund handle this gap in the medium term. If the injury drags on, and if Kovac is forced to field Beier at right-back, that will be the clearest statement about the squad's limits. Dortmund's right flank this season stands on a thin thread. And when that thread snaps, people will remember it was strung back in the summer, in silence.