The 20-year-old, who has three goals and two assists at the tournament, sustained the injury in training on Monday.
Defensive midfielder Michel Aebischer and defender Luca Jaquez will also miss the game due to muscle injuries.
FIFA World Cup 2026
The 2026 World Cup took place from June 11th to July 19th in the United States, Canada and Mexico. The tournament featured 48 national teams and was won by Spain, who beat Argentina in the final.
Full schedule and results | Group standings and bracket | Past winners of the tournament | Our team of the tournament | About the 2030 World Cup