Claudia Gadelha has suffered a back injury and she is off the UFC Fight Night 64 card, where she was scheduled to face Aisling Daly. UFC officials are expected to announce a replacement for Gadelha, but nothing has been set as of this writing. UFC Fight Night 64 takes place on April 11th from the Krakow Arena in Krakow, Poland with Mirko Cro Cop and Gabriel Gonzaga headlining.