 Nava took part in the Milan's 4–0 win over FC Barcelona in the 1993–94 Champions League final on 18 May 1994, alongside usual substitutes Christian Panucci and Filippo Galli, entering as substitute in the 84th minute of the match replacing Paolo Maldini.After his time with Milan, Nava spent a season on loan at Padova, and another with Servette in Switzerland, the club to which he later moved on a free transfer.He subsequently spend two seasons with Sampdoria before ending his career with Pro Sesto in Serie C2, at the conclusion of the 2000–01 season.