<prompt> Pedzisa mutsara unotevera: Akakwikwidzawo mu2007 World Taekwondo Championships achikwikwidza mubantamweight uye welterweight, achikunda hondo mbiri, iyo  <response>: 2009 World Taekwondo Championships kupedzisa mumutambo we16, uye 2011 World Taekwondo Championships muchikamu chechiedza, kurasikirwa naMarina Sumić mumakwikwi ekupedzisira 