FC Barcelona’s prolific forward, Robert Lewandowski, has been dealt a significant blow with a confirmed left semitendinosus injury, a type of hamstring strain, as revealed through medical evaluations on April 20, 2025.

The 36-year-old Polish striker, who has netted an impressive 40 goals across 48 matches this season, now faces a challenging recovery period that could disrupt Barcelona’s ambitious pursuit of a quadruple—winning La Liga, the Copa del Rey, the Champions League, and the Spanish Super Cup in a single season.

The injury occurred during Barcelona’s thrilling 4-3 comeback victory over Celta Vigo on April 19, 2025, when Lewandowski was substituted in the 78th minute after experiencing discomfort.

Subsequent tests confirmed the damage to his left semitendinosus, one of the three hamstring muscles responsible for knee flexion and hip extension, critical for the explosive movements Lewandowski relies on to dominate defenses.

Reports indicate that this injury will sideline him for approximately three weeks, a timeline that rules him out of the highly anticipated Copa del Rey final against arch-rivals Real Madrid, scheduled for April 26, 2025, at Seville’s La Cartuja Stadium.

This match is a pivotal moment for Barcelona, who are chasing silverware on multiple fronts under the guidance of coach Hansi Flick.

Further complicating matters, Lewandowski’s availability for the Champions League semi-finals against Inter Milan is in serious doubt.

The first leg, set for April 30, 2025, at the Camp Nou, and the return leg on May 6, 2025, at the San Siro, are crucial for Barcelona’s European ambitions.

Inter Milan, known for their defensive resilience, pose a formidable challenge, and the absence of Barcelona’s leading scorer could tilt the balance in this tightly contested tie.

The timing of the injury also affects upcoming La Liga fixtures, including matches against Mallorca on April 22, 2025, and Real Valladolid on May 3, 2025, where Barcelona aim to maintain their lead at the top of the table.

Hamstring injuries like this often result from sudden sprints or overextension, common in high-intensity football. Recovery typically spans 3-6 weeks, depending on the strain’s severity, and requires careful management to prevent re-injury.

For Barcelona, this setback tests their squad depth, with potential replacements like Ferran Torres or Dani Olmo stepping into the spotlight.

Lewandowski’s absence could reshape Barcelona’s tactical approach, making their pursuit of multiple trophies even more challenging in this critical phase of the season.

Fans and analysts alike will be watching closely to see how the team adapts without their talismanic striker.