A closer look at the video reveals that the leg had been illegally deflated (probably in the men's room), amputated and surgically replaced with the leg cloned from a teenage girl captured in a third world country and held by the Patriots' medical staff for emergency off-label limb and organ transplants.
You can also see where Brady has been hooked up to huge IV lines which have been pumping imperial gallons of HGH, Toradol, morphine, almond milk, steroids, stem cells, whole avocados, various PEDs, coconut oil and assorted street drugs (Ed. note - all infusions 100% vegan and gluten free, no tomatoes) into his system around the clock. Such treatments are readily available not only to professional athletes and their wives, but also members of the general public at anti-aging clinics located in strip malls throughout the state of Indiana. (By the way, the same thing happened to Brian Williams of NBC News before he disappeared, but he's supposed to be okay now, so no need to worry.)
This will discussed in an expose featured on ESPN's Outside the Lines, scheduled to run the night before Super Bowl L. Bob Ley will interview Mort, Bob Kravitz, Greg Doyel, Geraldo Rivera, Jim Kensil, Donald Trump, the Dalai Lama and a busload of Kardashian sisters.