The San Francisco 49ers are hoping to advance, so they can get some of their key players back from injuries in the coming weeks. It has been another season plagued by the injury bug, and there's a wild theory circulating on social media that attempts to explain why. The 49ers have called their current practice facility and stadium in Santa Clara home since 2014. Since then, they've been among the league's worst in missed games due to injury. This week, a self-proclaimed researcher on social media named Peter Cowan claimed it's the substation next door that's to blame -- particularly...