Brandon Aiyuk, wide receiver for the San Francisco 49ers, has been sidelined for over 400 days following a severe knee injury that tore his ACL, MCL, and meniscus, requiring major surgery.Despite signing a four-year, $120 million extension in the 2024 offseason, his guaranteed money for 2026 was voided due to his absence from team meetings, and he is likely to split from the 49ers after the 2025 season.