What is the third-smallest stadium in Major League baseball first housing a Florida team for their 20th season in the MLB/
2012 Miami Marlins season: The 2012 Miami Marlins season was the 20th season for the Major League Baseball franchise. Marlins Park:  With a seating capacity of 37,442, it is the third-smallest stadium in Major League Baseball by official capacity, and the smallest by actual capacity.
i don't know