The National Sports Center (NSC) is a 600-acre (2.4 km²) multi-sport complex located in Blaine, Minnesota, United States, that includes a soccer stadium, over 50 full-sized soccer fields, a golf course, a velodrome, a meeting and convention facility, and an eight-sheet ice rink, the Schwan Super Rink, which is the largest ice facility of its type in the world. The National Sports Center has hosted numerous National and World Championship events in soccer, hockey, figure skating, short track speedskating, broomball, rugby, ultimate and lacrosse. The National Sports Center opened in 1990 after 1987 legislature created the Minnesota Amateur Sports Commission (MASC) and appropriated $14.7 million for the construction of the NSC.