Munich, Germany – FC Bayern Munich faces a challenging start to their preparations for the upcoming season as promising talent Lennart KarlPlayer·Lennart Karl has sustained a severe muscle injury. The 18-year-old midfielder, who enjoyed a breakthrough season, is now at risk of missing crucial pre-season training and potentially the opening fixtures of the 2026-27 BundesligaCompetition·Bundesliga.
Karl suffered a torn muscle in his left thigh during a Germany national team training session on Friday, June 5, 2026. This injury has already ruled him out of the highly anticipated 2026 FIFA World CupCompetition·FIFA World Cup, a significant blow for both the player and the national squad. Initial reports suggested torn muscle fibers, but a more recent assessment on June 7, 2026, confirmed a more serious "muscle bundle tear." This diagnosis typically necessitates a recovery period ranging from six to twelve weeks.
FC Bayern Munich's pre-season is scheduled to commence on July 20. A six-week recovery would see Karl return just in time for the start of team activities. However, if his rehabilitation extends to the longer end of the twelve-week estimate, he could miss the initial matches of the 2026-27 BundesligaCompetition·Bundesliga season, which is set to kick off on August 28.
Julian NagelsmannCoach·Julian Nagelsmann, the Germany head coach, expressed his regret over the situation.
"I'm incredibly sorry for Lenny. With his carefree attitude, creativity, pace and personality, he fitted into the team perfectly. It's a huge shock for him and for all of us that he'll miss the World Cup."
Max EberlCoach·Max Eberl, FC Bayern Munich's sporting director, also acknowledged the impact of the injury.
"Missing out on a World Cup at the last minute is incredibly painful of course, and the news came as a shock to the whole of FC Bayern, but it doesn't change the fact that Lenny has so much talent, passion and potential."
Karl's potential absence creates a notable void for the reigning German champions. The 2025/26 season saw FC Bayern Munich secure their 35th German championship and 34th BundesligaCompetition·Bundesliga title, finishing with an impressive 89 points and a record-breaking 122 goals. They also reached the semi-finals of the UEFA Champions LeagueCompetition·Champions League, demonstrating their continued dominance.
Lennart KarlPlayer·Lennart Karl was a pivotal figure in this success, enjoying a remarkable breakthrough campaign. He contributed 5 goals and 5 assists in 26 BundesligaCompetition·Bundesliga appearances, showcasing his versatility as an attacking midfielder or winger. His impact was immediate, scoring his first two senior goals during the 2025 pre-season. He further cemented his status by becoming the youngest FC Bayern Munich player to score and assist in a single BundesligaCompetition·Bundesliga match, and the youngest to score in three consecutive UEFA Champions LeagueCompetition·Champions League matches. His exceptional form earned him his first call-up to the senior Germany national team in March 2026.
Known for his speed, directness, and dribbling ability, Karl adds an element of unpredictability to Bayern's attack. His absence will test the squad's depth and tactical flexibility as they aim to defend their BundesligaCompetition·Bundesliga title and compete on all fronts once again. The focus now shifts to his recovery, with the club and fans hoping for a swift return to the pitch for the talented youngster.

Lennart Karl celebrates with the DFB Pokal trophy after Bayern Munich's victory. Photo: Jan Huebner/IMAGO
Jan Huebner/IMAGOThis article was generated by AI (gemini-2.5-flash). Learn more.


