<prompt> Rojas o bile le katlego ya gagwe ya mathomo ya phadišano ya go fofa go tšwa godimo ka 2011 South American Junior Championships, moo a ilego a fenya phadišano ya go fofa godimo. Ka baka la phenyo ye, o hweditše dieta tša gagwe tša mathomo tša spike, tšeo a di filwego ke Marco Oviedo wa Mokgatlo wa Dipapadi wa Venezuela FVA ka morago ga gore Velásquez a hlohleletše FVA go mo thekga ge a ka fenya. Ka morago o ile a fenywa ka 2012 ka ge a be a le maemong a bone fela, eupša o ile a dira gabotse ka go phadišano ya maemo a godimo ngwageng woo, a tlolela go ba maemong a botshelela ka go Ibero-American Championships  <response>: le go thopa sefoka sa bronze go South American Under-23 Championships. 