Jennifer Fox became a woman through surgery in 2008 . She won her first two fights in the first round . She attributed her operation to SI after another doctor looked into her surgery . Her last opponent is denying the loss , but Fox failed to show background .
Fallon Fox became a woman through surgery in 2006 . She won her first two fights in the first round . She revealed her operation to SI after another publication looked into her surgery . Her last opponent is appealing the loss , saying Fox failed to disclose background .