Pedzisa mutsara unotevera: Akakunda menduru dzendarama nechikwata cheCuba chevakwikwidzi veCentral America neCaribbean muna 2008 muCali, kuColombia, aine nguva ye3:02.10. Perez akakwikwidza nokuda kwe
4 × 400 m relay yevarume 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.