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NFL Doc: No Link Between Fields & Injuries
31 Jan
Summary
- NFL's chief medical officer dismissed injury theories.
- No scientific literature supports field proximity to injuries.
- 49ers GM acknowledged exploring all potential causes.

The NFL's chief medical officer, Dr. Allen Sills, has publicly addressed and largely dismissed a conspiracy theory linking the San Francisco 49ers' recent injury epidemic to their practice facility's proximity to an electrical substation. Dr. Sills stated on a recent league call that there is no scientific evidence in sports medicine literature to support such a connection, emphasizing the multifaceted nature of injury causation.
He explained that biological systems are complex, and injuries result from a combination of factors including equipment, training, prior history, and play type, making it rare for a single cause to be solely responsible. Dr. Sills also cautioned against drawing erroneous conclusions from incomplete public data.
Despite these expert opinions, 49ers General Manager John Lynch stated that the team must "look into everything" when it comes to player health. He acknowledged that while some debunked studies exist, the organization has been reaching out to various sources to explore any potential health concerns related to the facility.




