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 which consists of the opening weekend of the season being held immediately after Labor Day (the first Monday in September), the 17-week regular season (where teams each play 16 games and have one bye), the first three rounds of the playoffs, and the Super Bowl two weeks after the two Conference Championship Games, which is the next week after the Pro Bowl. This schedule has been in effect since Super Bowl XXXVIII in February 2004. The date of the Super Bowl can thus be determined from the date of the preceding Labor Day. For example, Labor Day in 2015 occurred