Real Sociedad winger Ander Barrenetxea is set to undergo surgery after being diagnosed with a severe hamstring injury, potentially ruling him out for several months.

The Spanish club confirmed on Wednesday that the 24-year-old had sustained significant damage involving a tendon in his right thigh. The problem occurred last weekend during a LaLiga fixture and has forced him to withdraw from Spain’s squad for the upcoming Nations League matches against the Czech Republic and England.

Jorge de Frutos has been called up as his replacement, while Barrenetxea prepares for surgery and a lengthy rehabilitation period. Real Sociedad have not yet provided a precise timetable for his return.

His absence represents a setback for the Basque side, who are currently fifth in LaLiga and also competing in the Europa League. They occupy 20th place in the competition’s league-phase standings as they continue their European campaign.