The Arizona Cardinals were founded in 1920. Their team colors are cardinal red, black, and white. Their stadium name is Sun Devil Stadium. The capacity is 73,273.

The St. Louis Rams were founded in 1937. Their colors are blue, gold, and silver. Their stadium name is Trans World Dome at America's Center. The stadium capacity is 66,000.

The San Francisco 49ers were founded in 1946. Their team colors are forty niners gold and scarlet. Their stadium name is 3COM Park. The stadium capacity is 70,140.

The Seattle Seahawks were founded in 1976. Their team colors are blue, green, and silver. Their stadium name is Husky Stadium. Their owner is Paul Allen.