I know it's off topic, but it's something out there that we forget about most of the time.
It seems he has a MRSA infection in his ankle and the doctors are trying to save his foot.
Even if they do save it, it might be a career ending infection.
According to Ian Rappaport, it started when he got a Cortisone shot for a toe injury then an ankle injury.
I wish him well.
http://www.nfl.com/news/story/0ap300000 ... witter_atn