CD Leganés is a Spanish soccer club based in Leganés, a city in the Community of Madrid. During the 2016/17 season, the club was notable for its participation in La Liga, which is the top tier of Spanish football.

Here are some key details about CD Leganés for the 2016/17 season:

• Coach: Asier Garitano
• Stadium: Estadio Municipal de Butarque
• League: La Liga (Primera División)
• Season Performance: This was Leganés' first-ever season in La Liga, having been promoted from the Segunda División at the end of the 2015/16 season.
• Notable Achievements: Successfully avoided relegation by finishing in 17th place, ensuring another season in the top flight.

Under the management of Asier Garitano, who played a pivotal role in the club's promotion to La Liga, Leganés focused on building a solid defensive strategy to compete at the highest level of Spanish football. This season was a historic milestone for the club, marking its debut in the top division.