By Alek Arend Deion Sanders‘ foot injury that he dealt with last year was far more serious than the general public was led to believe. Doctors initially feared Sanders would actually end up losing his leg. The stunning detail was revealed in a trailer for the “Coach Prime” documentary. “A lot is still to be determined, but he’s gonna have a procedure done a little later today,” a doctor said in the “Coach Prime” trailer, via TMZ Sports. “You could lose your leg.” Take a look. Luckily, Deion Sanders avoided such a route. He underwent surgery to fix a dislocated toe and has been recovering ever …