The Arizona Cardinals play their home games at State Farm Stadium, which is located in Glendale, Arizona, a suburb northwest of Phoenix. The stadium has a retractable roof and a unique retractable natural grass playing field. It opened in 2006 and has a seating capacity of 63,400, expandable to 72,800 for other events. State Farm Stadium replaced Sun Devil Stadium in Tempe as the Cardinals' home field and has hosted multiple Super Bowls and other major events.