<prompt> Qedela umusho olandelayo: UDavor Štefanek ; owazalwa ngo-12 Septhemba 1985 ungummeleli waseSerbia ku-Greco-Roman Wrestling, wayengumpetha womhlaba we-2014 kanye nompetha wama-Olimpiki we-2016 ku  <response>: Isigaba sama-66 kg samaGreki namaRoma. 