<prompt> Valdez akamiririra Paraguay mumakwikwi eFIFA World Cup muna 2006 na2010, akapindawo mumakwikwi eFIFA World Cup muna 2004  <response>: , 2011 uye 2015 Copa América makwikwi; muna 2011 Paraguay akapedza runners-up. Valdez akaita zvinopfuura makumi manomwe zvemitambo yenyika uye akarova zvibodzwa gumi nezvitatu, chimwe chezvinangwa zvake chichiuya mukukunda nhoroondo 10 vachipesana nevakwikwidzi veArgentina musi wa9 Gunyana 2009 iyo yakachengetedza kukodzera kweParaguay ku2010 World Cup uye mhedzisiro yacho kuve kukunda kwechipiri kweParaguay kukunda Argentina. 