Rotterdam – Feyenoord are anxiously awaiting news on winger Leo Sauer after the 20-year-vintage Slovak international was forced off during Thursday’s World Cup play-off match against Kosovo. The incident, occurring just before halftime, has raised concerns at De Kuip about a potential recurrence of a recent muscle injury, potentially derailing the club’s push for silverware in the final stretch of the Eredivisie season.
According to reports from the Algemeen Dagblad, Sauer clutched his thigh and required immediate substitution, replaced by Tomáš Suslov. The severity of the injury remains unknown at this time, but the timing is particularly troubling for Feyenoord, who had only recently welcomed Sauer back into the matchday squad following a period of recovery.
Feyenoord were obligated to release Sauer for international duty despite manager Robin van Persie expressing concerns about the player’s fitness. The club had communicated to the Slovakian Football Association that Sauer was still in the process of regaining full match fitness after his previous muscle injury, but he was nonetheless included in the starting lineup for the crucial play-off encounter. This decision by the national team setup has understandably frustrated officials in Rotterdam.
Sauer has quickly turn into a key component of Van Persie’s attack since joining Feyenoord permanently in September 2023. He’s demonstrated a knack for impactful moments, scoring five goals in 32 appearances across all competitions this season. His pace and direct running have added a new dimension to Feyenoord’s offensive play, and his absence would be keenly felt.
The timing of a potential injury is particularly unfortunate for both player and club. Sauer spent a period on loan at NAC Breda during the 2024-2025 season, where he impressed with seven goals in 31 appearances, further demonstrating his potential. His return to Feyenoord was seen as a significant boost, and Van Persie had been carefully reintegrating him into the first-team picture.
The situation highlights the inherent risks associated with releasing players for international duty, particularly when they are returning from injury. Clubs often find themselves in a difficult position, balancing their obligations to national teams with the necessitate to protect the well-being of their own players. This case underscores the importance of open communication and collaboration between clubs and national associations.
Currently, Sauer is also a member of the Slovakia national team, having earned 10 caps as of November 2025, according to records. He also has experience with various youth national teams, including the U17, U19, U20, and U21 levels. His brother, Mário Sauer, is also a professional footballer, playing for FC Toulouse.
Feyenoord will be hoping for positive news regarding Sauer’s condition in the coming days. The club’s medical staff will undoubtedly be working closely with the Slovakian national team to assess the extent of the injury and formulate a recovery plan. The Eredivisie season is entering a critical phase, and Van Persie will be desperate to have Sauer available for the remaining six league matches.
As of February 8, 2026, Sauer’s Transfermarkt value is listed at €7.00 million. He signed a contract extension with Feyenoord on March 1, 2024, which is set to expire on June 30, 2028. This demonstrates the club’s faith in his long-term potential.
The next confirmed checkpoint for Feyenoord is their Eredivisie match against [Opponent to be confirmed] on [Date to be confirmed]. Updates on Sauer’s condition are expected to be provided by the club in the coming days. Fans can follow official updates on Feyenoord’s website and social media channels.