(This story first appeared on usatoday.com .) With plenty of buzz about MMA fighters such as Anderson Silva and Quinton Jackson crossing over to box against Roy Jones Jr., there’s another crossover that will happen first. Former Strikeforce women’s featherweight champion and current Invicta Fighting Championships titleholder Cristiane Justino will venture into the world of muay Thai. “Cyborg” has signed on to face renowned kickboxing champion Martina Jindrova at Lion Fight 11 on Sept. 20 in a fight that will air on AXS TV.