Career
Born in Calcinate, Nava began his career in local Atalanta, being assigned to the Primavera squad in 2011. On 9 July 2013, after finishing his graduation, Nava was loaned to Serie B club Novara. He played his first match as a professional on 11 August, starting in a 3–0 home success against Grosseto, for the campaign"s Coppa Italia.