Question: John Mason is the public address announcer at a new arena that replaced which old basketball court?
Sentence (from "Little Caesars Arena"): Opened on September 5, 2017, the arena, which cost $862.9 million to construct, succeeded both Joe Louis Arena and The Palace of Auburn Hills as the homes of the Detroit Red Wings of the National Hockey League (NHL) and the Detroit Pistons of the National Basketball Association (NBA), respectively.
Relevant evidence: Yes