Concern For Brandon Aiyuk's ACL

49ers HC Kyle Shanahan said after Sunday's loss to the Chiefs that "we're worried" WR Brandon Aiyuk has a torn ACL. "Not confirmed yet," Shanahan added. We should get an update on Aiyuk tomorrow, but a torn ACL would end his 2024 season. His absence would mean target boosts for WR Deebo Samuel and TE George Kittle -- and put WR Jauan Jennings back into weekly starter consideration.