<prompt> Nyorai kuenderera mberi kweiyi ndima - Mukurwa kwake kwekutanga kweOlympic, Pedraza akakunda Onur Şipal weTurkey nemapoinzi, aine zvibodzwa zve103. Muchiitiko chacho chose, zano rake raiva rokuchengeta dziviriro yakasimba apo aibatanidza mubatanidzwa kumuviri womupikisi wake. Pedraza akarasikirwa neyokutanga yake yechipiri kuna Daouda Sow weFrance nemapoinzi, 13: 9. Akapinda mu2008 Boxing World Cup  <response>: , ichipfuurira kuenda kumasemifinal nekukunda 8: 2 paGeorgian Popescu wekuRomania. Akakunda menduru yebronze, achirasikirwa 14:4 mumakwikwi ake anotevera kuna Albert Selimov weRussia. MunaFebruary 2008, Pedraza akadzivirira huremu hwakareruka mukwikwidzi wenyika muTorneo Nacional Isaac Barrientos, achikunda Reynaldo Cintron mumatanho ekutanga, Erick Vidal mumakota ekupedzisira WO, Edgardo Rivera mumasemifainari naKen Alvarez mufainari 10: 3. Muna Chivabvu 2009, akapinda muXII Torneo José Cheo Aponte uye akakwikwidza mumuganhu wechiedza welterweight, achikunda makwikwi ake ekutanga pamusoro paPedro Vicente nekumisa mumatatu matatu. Pedraza akawana menduru yesirivha, achirasikirwa naBernard Lebron mumakwikwi ekupedzisira nekurova zvibodzwa zvichitevera kubatana kwe16: 16. 