Ramba uchinyora ndima ino - Akakunda menduru dzendarama nechikwata cheCuba chevashandi veCentral America neCaribbean Championships muna 2008 muCali, Colombia, aine nguva yeOlympic yekukodzera ye3: 02.10. Perez akakwikwidza mumakwikwi evarume 4 × 400 m relay
pa2008 Summer Olympics muBeijing, pamwe chete nevaaitamba navo Omar Cisneros, William Collazo, naYunior Díaz. Akamhanyira panotangira gumbo rokutanga, aine nguva yomunhu oga-yakakamurwa yemasekondi 45.95. Perez nechikwata chake chenyika chetsuro, zvisinei, vakapedza vari vanomwe mumakwikwi ekutanga, nenguva yakazara ye3: 02.24, vachitadza kupinda mumutambo wekupedzisira.