[2] Furthermore, in the later years he was known publicly after his stint on the RTVE cooking show MasterChef Celebrity[3] and for his role as secondary actor in the series La Unidad, aired by Movistar+.
It is also then that Nava made a change in his sports projection switching from his usual flanker position, under which he developed himself during his junior years, to the one of centre in the three-quarters line.
It was the 2008–09 season where the Valladolid side represented Spanish rugby at the Amlin Challenge Cup giving the team equipo a more worthy role in said competition.
In August 2009, it was confirmed that Nava abandoned El Salvador to join Plymouth Albion RFC, where after convincing the coaching staff, he signed a contract of several years for the club.
However, an injury did not allowed him to enjoy the desired minutes and in January 2010, Nava returned again to Madrid to end the season with his club Alcobendas and to bring it the much-desired promotion to División de Honor.
In the 2010–11 Nava returned to Valladolid for a second phase for El Salvador where he would end with a cup title in a derby against the club's historical rival, VRAC.