Whakakihia te rerenga e whai ake nei: I te Paenga-whāwhā 2005, i haere ia ki Madrid ki te whakataetae i te
2005 World Taekwondo Championships, whakatakotoria te iwa. E toru tau i muri mai, ka wikitoria ia i te tuarua o te Dutch Open, na reira i whai waahi ai ia ki te whai waahi ki te Beijing 2007 World Taekwondo Championships i roto i te waahanga rererangi (-58 kg). I reira, i wikitoria a Pérez i te mētara hiriwa, ka hinga ki a Juan Antonio Ramos o Spain i te whiringa toa.