Name the current and former names for the ballparks/arenas/stadiums CURRENTLY IN USE for the 4 US major sports leagues (does NOT include older stadiums). Some are used by more than one team. You do not need to type words like ‘arena’ or ‘stadium’ but do need to know the correct name of the facility. You can mouseover the markers to see the years for each name. Older names are placed horizontally to the right of the more recent names for each location. Any names used before the team began playing there are not included.