After seasons plagued by the uncommon “injury bug” at the San Francisco 49ers ground, a peculiar theory began to spark across social media regarding the electrical substation situated right next to the team’s Santa Clara practice facility. The claims, which came from the deepest place on the internet, said that the installation was a direct cause of the persistent injury troubles.
The rumor suggested that electromagnetic fields (EMF) from the station were weakening players’ tendons and contributing to a spike in non-contact injuries. They gained enough power to reach the ears of the front office, and General Manager John Lynch decided it was time to address this “voodoo” with hard science to silence the allegations.
The “nothing burger” verdict
Speaking at the NFL owners’ meetings in Phoenix, Lynch revealed that the 49ers did not ignore the online chatter. To ensure the safety of their players, coaches, and staff, the organization commissioned an independent scientist to conduct a thorough investigation of the facility to determine if the myth was any closer to being real.
The results? A definitive dismissal of the conspiracy. Lynch told reporters:
“We did hire an independent scientist. He basically said it was a big nothing burger. We’re safe. We’re in a safe place to work
He emphasized that the EMF levels recorded at the facility were roughly 400 times lower than what is considered an “unsafe zone.” According to the findings, the electromagnetic environment at the 49ers’ headquarters is no different than a standard commercial gym or a typical office building.
Prioritizing the player wellness
While the theory was debunked, the 49ers are not letting the injury plague slide like it is nothing. Despite a strong 12-5 record in 2025, the team saw stars like George Kittle and Brock Purdy sidelined for stretches, a frustration that has become a recurring theme in Santa Clara.
To combat the reality of these injuries, the team is taking tangible steps, investing massively to modernize rehabilitation and recovery spaces, spending approximately $9 million.
They also hired three additional physical therapy specialists to provide more personalized care, relying on data-driven recovery protocols rather than environmental speculation. As the team gets set up for the upcoming season, they do it with the confidence that their facility is a normal place of work, and that their biggest hurdles luckily remain on the field, not in the air.
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