AnalysisInjuryEHF Champions LeagueJul 9, 2026, 12:15 AM· 4 min read· #13 of 13 in sports

EHF Injury Desk: Madsen's Conservative Rehab and Tollbring's Recovery Shape 2026–27 Preparations

As the European handball calendar intensifies, clubs are prioritizing sustainable rehabilitation for stars like Emil Madsen and Jerry Tollbring, while young talents step up to fill the void.

By Factlen Editorial Team

Club Medical Staffs 40%National Team Management 30%Sports Physiotherapists 30%
Club Medical Staffs
Prioritizing long-term joint health and sustainable recovery over immediate tactical needs.
National Team Management
Balancing the loss of veteran stars with the integration of emerging youth talent.
Sports Physiotherapists
Advocating for time-based biological healing alongside traditional strength metrics.

What's not represented

  • · Youth Academy Directors
  • · Players' Union Representatives

Why this matters

The grueling physical toll of professional handball frequently derails careers, but a growing embrace of conservative, patience-first rehabilitation is reshaping the sport. By prioritizing long-term joint health over rushed returns, clubs are extending the careers of their stars while simultaneously accelerating the development of youth academy players forced to step up in their absence.

Key points

  • THW Kiel star Emil Madsen is undergoing conservative, non-surgical rehabilitation for cartilage damage in his right knee.
  • Jerry Tollbring's season-ending ligament tear opened the door for 18-year-old Jan Gruner at Füchse Berlin and 20-year-old Felix Montebovi for Sweden.
  • Recent sports medicine reviews emphasize that waiting at least nine months to return from knee injuries cuts reinjury risk by seven-fold.
  • French right wing Benoit Kounkoud successfully completed his rehab, returning to the national squad in time for major competition.
  • Serbian left back Miloš Kos is working through an off-season conditioning program to overcome a persistent ankle injury.
7x
Lower reinjury risk with 9+ month rehab
18
Age of Jan Gruner stepping up for Berlin
20
Age of Felix Montebovi making Sweden debut

The grueling European handball calendar demands a heavy physical toll, but the 2026 off-season has highlighted a maturing approach to player welfare. Across the EHF Champions League and national team camps, medical staffs are increasingly prioritizing sustainable, long-term rehabilitation over rushed returns. As clubs prepare for the 2026–27 campaign, the recovery trajectories of several high-profile stars—and the young talents who have stepped up in their absence—are shaping the competitive landscape.

One of the most closely monitored recoveries is that of THW Kiel and Danish national team right back Emil Madsen. Madsen suffered cartilage damage in his right knee, a late consequence of an issue sustained during international duty. The injury sidelined the prolific scorer for the latter half of 2025 and forced him to miss the EHF EURO 2026.[1]

Rather than opting for an immediate surgical intervention, THW Kiel's medical team, led by Dr. Philip Lübke, collaborated with Danish national team doctors to design a conservative rehabilitation plan. "We want to make sure Emil's knee recovers in the most sustainable way possible so his long career won't be affected," Lübke noted. This patient approach reflects a broader shift in handball sports medicine, focusing on joint longevity rather than immediate tactical needs, and Kiel remains optimistic about his full integration back into the squad.[1]

The cautious approach taken with Madsen aligns with recent sports medicine findings specifically targeting pivoting sports like handball. A landmark 2026 clinical review highlighted that returning to knee-strenuous sports before nine months increases the risk of reinjury by seven-fold, regardless of whether the athlete passes standard strength tests. By prioritizing time and biological healing over accelerated timelines, clubs are actively working to mitigate the sport's high reinjury rates.

Recent sports medicine reviews show that waiting at least nine months to return cuts the risk of a second knee injury by seven-fold.
Recent sports medicine reviews show that waiting at least nine months to return cuts the risk of a second knee injury by seven-fold.

A similarly devastating setback struck Füchse Berlin and Swedish left wing Jerry Tollbring, who suffered torn ligaments just minutes into a Champions League clash against Paris Saint-Germain following a duel with Elohim Prandi. The injury ruled Tollbring out for the remainder of the season and forced his withdrawal from the Swedish national team.[2]

The injury ruled Tollbring out for the remainder of the season and forced his withdrawal from the Swedish national team.

However, Tollbring's absence catalyzed crucial opportunities for the next generation of European talent. At the club level, Füchse Berlin general manager Bob Hanning immediately promoted 18-year-old Jan Gruner from the youth academy to the first team. Gruner, a German U19 champion, was thrust into elite European competition, accelerating his development in a high-stakes environment.[2]

On the international stage, Tollbring's injury paved the way for 20-year-old Felix Montebovi to make his championship debut for Sweden. Stepping into the squad alongside veteran Hampus Wanne, Montebovi gained invaluable experience against top-tier European competition.

Injuries to veterans have opened the door for young talents like 20-year-old Felix Montebovi to make their international debuts.
Injuries to veterans have opened the door for young talents like 20-year-old Felix Montebovi to make their international debuts.

Wanne publicly supported the young winger, noting that while Tollbring's injury was unfortunate, it provided Montebovi with a vital platform to prove himself at the highest level. The veteran emphasized that managing the physical load across a deep roster is essential for navigating modern tournament structures.

Elsewhere, perseverance through rehabilitation is yielding positive results. French right wing Benoit Kounkoud successfully navigated his own recovery timeline, making it back to full fitness in time to be nominated for the French national squad. His return provides a significant boost to the team's depth and serves as a testament to the effectiveness of modern, structured return-to-play protocols.

Meanwhile, Serbian left back Miloš Kos is working to re-establish his rhythm after a persistent ankle injury disrupted his season with HC Erlangen and forced him out of the EHF EURO 2026. As he progresses through his off-season conditioning, his return is highly anticipated by a Serbian national team looking to solidify its backcourt options under head coach Raul Gonzalez.[3]

The standard timeline for a sustainable return to pivoting sports prioritizes biological healing over immediate tactical needs.
The standard timeline for a sustainable return to pivoting sports prioritizes biological healing over immediate tactical needs.

Ultimately, the current wave of handball injury management underscores a vital evolution in the sport. By embracing conservative treatment plans, fostering open communication between club and national team medical staffs, and trusting youth academies to fill the gaps, the handball community is building a more resilient ecosystem. For players like Madsen and Tollbring, the focus remains firmly on returning not just quickly, but stronger than before.[1][2]

How we got here

  1. October 2025

    Emil Madsen is diagnosed with cartilage damage in his right knee, prompting a conservative rehab plan.

  2. Late 2025

    Jerry Tollbring suffers torn ligaments in a Champions League match, ruling him out for the season.

  3. January 2026

    Felix Montebovi makes his championship debut for Sweden, stepping in for the injured Tollbring.

  4. January 2026

    Benoit Kounkoud successfully returns from injury to join the French national squad.

  5. May 2026

    New clinical reviews emphasize the necessity of 9+ month recovery timelines for knee injuries in handball.

Viewpoints in depth

Club Medical Staffs

Prioritizing long-term joint health and sustainable recovery over immediate tactical needs.

For club doctors, the primary objective is protecting the athlete's career longevity. As seen with THW Kiel's handling of Emil Madsen, medical teams are increasingly resisting the pressure to rush players back for crucial fixtures. By opting for conservative, non-surgical rehabilitation plans and adhering to extended return-to-play timelines, medical staffs aim to mitigate the notoriously high reinjury rates inherent in physically demanding pivoting sports like handball.

National Team Management

Balancing the loss of veteran stars with the integration of emerging youth talent.

National team coaches face the immediate challenge of replacing injured stars ahead of major tournaments. However, management views these setbacks as necessary catalysts for generational transition. When veterans like Jerry Tollbring are sidelined, coaches are forced to test unproven talents like Felix Montebovi in high-stakes environments, ultimately deepening the squad's experience pool for future Olympic and World Championship cycles.

Sports Physiotherapists

Advocating for time-based biological healing alongside traditional strength metrics.

The sports science community is pushing for a paradigm shift in how handball injuries are managed. Recent clinical reviews emphasize that passing isolated strength or neuromuscular tests is insufficient for a safe return. Physiotherapists are advocating for strict time-based protocols—such as waiting a minimum of nine months post-knee injury—arguing that biological healing and time away from knee-strenuous loads are the most critical protective factors against secondary injuries.

What we don't know

  • The exact date Emil Madsen will be cleared for full-contact Champions League matches remains dependent on his knee's response to conservative therapy.
  • It is unclear if Jan Gruner and Felix Montebovi will retain their starting positions once the veteran wingers return to full fitness.
  • How Miloš Kos's ankle will hold up under the intense physical load of the upcoming domestic season is yet to be seen.

Key terms

Conservative Rehabilitation
A non-surgical approach to treating injuries, relying on physical therapy, rest, and targeted exercises to promote natural biological healing.
Cartilage Damage
Injury to the smooth, white tissue that covers the ends of bones where they come together to form joints, often requiring extended rest to heal.
Pivoting Sport
Athletic activities like handball or basketball that require sudden changes in direction, placing high stress on the ligaments of the knee and ankle.
Return-to-Play (RTP) Protocol
A structured, multi-phase medical and physical checklist an athlete must complete before being cleared for competitive matches.

Frequently asked

Why did Emil Madsen opt against knee surgery?

THW Kiel and Danish national team doctors chose a conservative rehabilitation plan to ensure his knee recovers sustainably, prioritizing the longevity of his career over a rushed return.

Who replaced Jerry Tollbring at Füchse Berlin?

Following Tollbring's ligament tear, Füchse Berlin promoted 18-year-old youth academy product Jan Gruner to the first team.

How does waiting longer to return affect reinjury risk?

Recent sports medicine studies show that handball players who wait at least nine months before returning to knee-strenuous activities reduce their risk of a second injury by seven-fold.

Did Benoit Kounkoud recover in time for the EHF EURO?

Yes, the French right wing successfully completed his rehabilitation and was nominated to the French national squad for the tournament.

Sources

Source coverage

3 outlets

3 viewpoints surfaced

Club Medical Staffs 40%National Team Management 30%Sports Physiotherapists 30%
  1. [1]Handball PlanetClub Medical Staffs

    THW Kiel suffer major blow: Emil Madsen out until the end of the year

    Read on Handball Planet
  2. [2]Handball PlanetClub Medical Staffs

    The end of season for Jerry Tollbring

    Read on Handball Planet
  3. [3]Handball PlanetClub Medical Staffs

    Milos Kos to miss EHF EURO 2026

    Read on Handball Planet
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