 Hernández akaita mutambo wake wekutanga kuEl Salvador mumutambo waOctober 2007 wekushamwaridzana neCosta Rica uye, muna June 2011, akawana zvikamu makumi maviri pasina zvibodzwa. Akamirira nyika yake mumitambo mina yekukodzera yeFIFA World Cup pamwe ne2009 UNCAF Nations Cupuye 2009 CONCACAF Gold Cup. 