During what season of the NBA did the Detroit Pistons move to Little Caesars Arena?
2016–17 Detroit Pistons season:  It was the Pistons' final season at The Palace of Auburn Hills in nearby Auburn Hills, Michigan, with their move to the new Little Caesars Arena in Detroit for the 2017–18 season. 2017–18 NBA season: The 2017–18 NBA season will be the 72nd season of the National Basketball Association (NBA).
72nd