Super Bowl of the Super Bowl, while the Jaguars (1995) and Texans (2002) are both recent NFL expansion teams. (Detroit, Houston, and Jacksonville, however, have hosted a Super Bowl, leaving the Browns the only team to date who has neither played in nor whose city has hosted the game.) The Minnesota Vikings won the last NFL Championship before the merger but lost to the AFL champion Kansas City Chiefs in Super Bowl IV. The Green Bay Packers won the first two Super Bowls (Known as the AFL-NFL World Championship Game for these first two contests), defeating the Kansas City Chiefs and Oakland
Super Bowl XLII a neutral site, the NFL controls the option to open or close without any restrictions. The first time this was employed was in Super Bowl XXXVIII at Reliant Stadium; the roof was open for pregame and halftime shows and closed during the game. Because there was rain in the forecast for Super Bowl XLII, the roof was closed for the entire day's activities. During a February 6, 2007 ceremony with Arizona Governor Janet Napolitano, the NFL and the Arizona Super Bowl Host Committee unveiled the slogan "Who Wants It More?" along with its mascot "Spike the Super Ball" (an anthropomorphized