 Olivas akaita mutambo wake wekutanga kuNicaragua mumutambo weFIFA World Cup muna Chikunguru 1992 vachipesana neEl Salvador uye akawana huwandu hwe11 caps, asina kugovera zvibodzwa. Akamirira nyika yake mumitambo mina yekukodzera yeFIFA World Cup uye akatamba pa1993, 1995, 1997 uye 1999 UNCAF Nations Cups. 