Because of lower attendance, these stadiums had rows of seats covered in tarps to limit capacity.
[2] The league's soccer-specific stadiums, with the exception of Providence Park in Portland, Oregon, have grass playing surfaces.
The remaining stadiums with artificial turf surfaces are mostly used by teams sharing their venues with other sports, including American football.
[3] Pitch sizes range from a width of 70 yards (64 m) used by New York City FC at Yankee Stadium and the Houston Dynamo at Shell Energy Stadium, to 80 yards (73 m) used by the LA Galaxy at Dignity Health Sports Park.
The New England Revolution have reportedly been in negotiations over a potential site in Everett, Massachusetts.