Buoyed by the unexpected promotion, and signing a number of players from the folded reserve sides, the club finished a surprise 5th place in their first season at the second level.

A major shakeup of the club occurred on 15 June 2017, which saw Dani Herrera appointed as Director of Football, while former Spain international footballer Catanha was appointed manager for the coming season,[2] outlining a desire to secure promotion for the first time.

However, Catanha left during pre-season and Norberto Alonso Simón was appointed in his place on 27 September.

Simón left the club after the conclusion of the season, and was replaced by former Leo manager Rogelio Ramagge on 26 June 2018.

[5] However, poor performances led to him being sacked in the winter break, with Paco Sánchez coming in to see out the season.